Dataset 0.1

The Atlas dataset.

Inspect the definitions, sources, and resolved values behind each comparison. For individual moons and their measurements, explore thesatellite catalog.

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Dataset 0.1 contains 217 resolved values. The CSV is the self-contained spreadsheet view; the JSON preserves the complete validated artifact.

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217 values in 29 columns, with canonical units, definitions, selected source links, attribution, and license fields.

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Yale Thomas. Atlas of Worlds. “The Atlas dataset” View: full resolved inventory. Dataset 0.1. https://yalethom.as/worlds/data/. Accessed [the date you viewed this page].

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Resolved values

Every value in dataset 0.1.

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Gravity25 values · 4 definitions

weight-equivalent gravity at the 1-bar level, at the equator · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	23.12 `m_s2`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (Radio JOVE mirror of a superseded NSSDC edition)	Report value
Saturn`saturn`	8.96 `m_s2`	SettledReason `single_admissible_candidate`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	8.69 `m_s2`	SettledReason `single_admissible_candidate`	Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	11 `m_s2`	SettledReason `single_admissible_candidate`	Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value

weight-equivalent gravity at the physical surface, at the equator · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	3.6990218254325904 `m_s2`Uncertainty +/-0.00027746771047876576	DerivedReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 Planetary Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Venus`venus`	8.870040382802587 `m_s2`Uncertainty +/-0.0029678894035363138	DerivedReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 Planetary Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Earth`earth`	9.7803267715 `m_s2`	SettledReason `single_admissible_candidate`	Geodetic Reference System 1980	Report value
Mars`mars`	3.69 `m_s2`	SettledReason `single_admissible_candidate`	Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Moon`moon`	1.62 `m_s2`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	1.354293287359168 `m_s2`Uncertainty +/-0.00002103956039057423	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters	Report value
Europa`europa`	1.3146900855296118 `m_s2`Uncertainty +/-0.0005053914042451872	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters	Report value
Pluto`pluto`	0.6156273758913494 `m_s2`Uncertainty +/-0.0016819759452755844	DerivedReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 Planetary Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value

gravitational pull from mass alone at the nominal photospheric radius · dataset 0.1
Body	Value	State	Sources	Report
Sun`sun`	274.20011165737316 `m_s2`	DerivedReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties	Report value

gravitational pull from mass alone at the declared reference radius · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	3.7 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Venus`venus`	8.87 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Earth`earth`	9.8 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	3.71 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Jupiter`jupiter`	24.79 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	10.44 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Uranus`uranus`	8.87 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Neptune`neptune`	11.15 `m_s2`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Moon`moon`	1.6242188374693094 `m_s2`Uncertainty +/-0.00018697149614721112	DerivedContext observationReason `derived_formula`	Planetary Satellite Physical Parameters	Report value
Titan`titan`	1.354293287359168 `m_s2`Uncertainty +/-0.00002103956039057423	DerivedContext observationReason `derived_formula`	Planetary Satellite Physical Parameters	Report value
Europa`europa`	1.3146900855296118 `m_s2`Uncertainty +/-0.0005053914042451872	DerivedContext observationReason `derived_formula`	Planetary Satellite Physical Parameters	Report value
Pluto`pluto`	0.6156273758913494 `m_s2`Uncertainty +/-0.0016819759452755844	DerivedContext observationReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015 Planetary Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value

Temperature16 values · 6 definitions

diurnal mean bolometric surface temperature at the equator · dataset 0.1
Body	Value	State	Sources	Report
Moon`moon`	215.5 `K`Epoch 2009-07-05..2015-04-01	SettledContext observationReason `single_admissible_candidate`	The global surface temperatures of the Moon as measured by the Diviner Lunar Radiometer Experiment	Report value

longitude-averaged equatorial surface brightness temperature · dataset 0.1
Body	Value	State	Sources	Report
Titan`titan`	93.7 `K`Uncertainty +/-0.6	SettledContext observationReason `single_admissible_candidate`	Titan Surface Temperatures as Measured by Cassini CIRS (conference abstract)	Report value

mean temperature at the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	440.15 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Venus`venus`	737.15 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Earth`earth`	288.15 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Mars`mars`	208.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Moon`moon`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Titan`titan`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Europa`europa`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Pluto`pluto`	48.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value

modeled global and annual mean surface temperature · dataset 0.1
Body	Value	State	Sources	Report
Europa`europa`	90 `K`	SettledContext observationReason `single_admissible_candidate`	The surface temperature of Europa	Report value

nominal effective temperature of an equivalent radiating blackbody · dataset 0.1
Body	Value	State	Sources	Report
Sun`sun`	5772 `K`	SettledReason `single_admissible_candidate`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties	Report value

temperature at the 1-bar reference level · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	163.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Saturn`saturn`	133.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Uranus`uranus`	78.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value
Neptune`neptune`	73.14999999999998 `K`	SettledReason `single_admissible_candidate`	Solar System Temperatures	Report value

Mass13 values · 1 definition

body mass · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	3.30103e+23 `kg`Uncertainty +/-21000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Venus`venus`	4.86731e+24 `kg`Uncertainty +/-230000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Earth`earth`	5.97217e+24 `kg`Uncertainty +/-280000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	6.41691e+23 `kg`Uncertainty +/-30000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Jupiter`jupiter`	1.898125e+27 `kg`Uncertainty +/-88000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	5.68317e+26 `kg`Uncertainty +/-2.6e+22	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Uranus`uranus`	8.68099e+25 `kg`Uncertainty +/-4e+21	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Neptune`neptune`	1.024092e+26 `kg`Uncertainty +/-4.8e+21	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Moon`moon`	7.3457890715131185e+22 `kg`Uncertainty +/-1650980233528623000	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Titan`titan`	1.3451803335181219e+23 `kg`Uncertainty +/-3023196513515506700	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Europa`europa`	4.7985737830184444e+22 `kg`Uncertainty +/-1078785200023051000	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Pluto`pluto`	1.30246e+22 `kg`Uncertainty +/-6000000000000000000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Sun`sun`	1.988409870698051e+30 `kg`	DerivedReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value

Mean radius13 values · 3 definitions

nominal solar radius corresponding to the photosphere · dataset 0.1
Body	Value	State	Sources	Report
Sun`sun`	695700000 `m`	SettledReason `single_admissible_candidate`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties	Report value

volumetric mean radius at the 1-bar level · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	69911000 `m`Uncertainty +/-6000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	58232000 `m`Uncertainty +/-6000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Uranus`uranus`	25362000 `m`Uncertainty +/-7000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Neptune`neptune`	24622000 `m`Uncertainty +/-19000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value

volumetric mean radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	2439400 `m`Uncertainty +/-100	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Venus`venus`	6051800 `m`Uncertainty +/-1000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Earth`earth`	6371008.399999999 `m`Uncertainty +/-0.1	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	3389500 `m`Uncertainty +/-200	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Moon`moon`	1737400 `m`Uncertainty +/-100	SettledReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Titan`titan`	2574760 `m`Uncertainty +/-20	SettledReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Europa`europa`	1560800 `m`Uncertainty +/-300	SettledReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Pluto`pluto`	1188300 `m`Uncertainty +/-1600	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value

Equatorial radius16 values · 6 definitions

equatorial radius at the 1-bar level · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	71492000 `m`Uncertainty +/-4000	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	60268000 `m`Uncertainty +/-4000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Uranus`uranus`	25559000 `m`Uncertainty +/-4000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Neptune`neptune`	24764000 `m`Uncertainty +/-15000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

equatorial radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Venus`venus`	6051800 `m`Uncertainty +/-1000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Earth`earth`	6378136.6 `m`Uncertainty +/-0.1	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	3396190 `m`Uncertainty +/-100	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Moon`moon`	1738100 `m`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Europa`europa`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Pluto`pluto`	1188300 `m`Uncertainty +/-1600	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

GRS80 reference-ellipsoid equatorial radius · dataset 0.1
Body	Value	State	Sources	Report
Earth`earth`	6378137 `m`	SettledContext observationReason `single_admissible_candidate`	Geodetic Reference System 1980	Report value

long equatorial radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	2440530 `m`Uncertainty +/-40	SettledContext observationReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

mean equatorial radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Titan`titan`	2574910 `m`Uncertainty +/-110	SettledContext observationReason `single_admissible_candidate`	Size and Shape of Saturn's Moon Titan	Report value

subplanetary equatorial radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Europa`europa`	1562600 `m`	SettledContext observationReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

Polar radius14 values · 4 definitions

average polar radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mars`mars`	3376200 `m`Uncertainty +/-100	SettledContext observationReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

north polar radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Titan`titan`	2574320 `m`Uncertainty +/-50	SettledContext observationReason `single_admissible_candidate`	Size and Shape of Saturn's Moon Titan	Report value

polar radius at the 1-bar level · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	66854000 `m`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (Radio JOVE mirror of a superseded NSSDC edition)	Report value
Saturn`saturn`	54364000 `m`Uncertainty +/-10000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Uranus`uranus`	24973000 `m`Uncertainty +/-20000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Neptune`neptune`	24341000 `m`Uncertainty +/-30000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

polar radius of the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	2438260 `m`Uncertainty +/-40	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Venus`venus`	6051800 `m`Uncertainty +/-1000	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Earth`earth`	6356752.3141 `m`	SettledReason `single_admissible_candidate`	Geodetic Reference System 1980	Report value
Mars`mars`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Moon`moon`	1736000 `m`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Europa`europa`	1559500 `m`	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Pluto`pluto`	1188300 `m`Uncertainty +/-1600	SettledReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

Rotation rate2 values · 1 definition

IAU prime-meridian rotation rate · dataset 0.1
Body	Value	State	Sources	Report
Titan`titan`	0.000004560678012805247 `rad_s`	SettledContext observationReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Europa`europa`	0.00002047827202979016 `rad_s`	SettledContext observationReason `single_admissible_candidate`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value

Rotation period12 values · 1 definition

sidereal rotation period · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	5067031.68 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Venus`venus`	-20996755.2 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Earth`earth`	86164.10035200001 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	88642.664064 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Jupiter`jupiter`	35729.856 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	38362.464 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Uranus`uranus`	-62063.712 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Neptune`neptune`	57996 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Moon`moon`	2360592 `s`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	1377686.6706086176 `s`	DerivedReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Europa`europa`	306822.0452408928 `s`	DerivedReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Pluto`pluto`	-551854.08 `s`	SettledReason `single_admissible_candidate`	Planetary Physical Parameters	Report value

Axial tilt10 values · 1 definition

axial tilt relative to the orbital normal · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	0.000593411945678072 `rad`	SettledReason `single_admissible_candidate`	Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	3.095515961337143 `rad`	SettledReason `single_admissible_candidate`	Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	0.4090929593627069 `rad`	SettledReason `single_admissible_candidate`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	0.4396484385773716 `rad`	SettledReason `single_admissible_candidate`	Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Jupiter`jupiter`	0.054628805587422516 `rad`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Saturn`saturn`	0.4665265090580843 `rad`	SettledReason `single_admissible_candidate`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	1.706408409674856 `rad`	SettledReason `single_admissible_candidate`	Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	0.4942772441647941 `rad`	SettledReason `single_admissible_candidate`	Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value
Moon`moon`	0.1165879940332212 `rad`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Pluto`pluto`	2.138551932468652 `rad`	SettledReason `single_admissible_candidate`	Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value

Standard gravitational parameter13 values · 1 definition

standard gravitational parameter · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	22031868551000 `m3_s2`	SettledContext observationReason `single_admissible_candidate`	Astrodynamic Parameters	Report value
Venus`venus`	324858592000000 `m3_s2`	SettledContext observationReason `single_admissible_candidate`	Astrodynamic Parameters	Report value
Earth`earth`	398600436000000 `m3_s2`Uncertainty +/-1000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Mars`mars`	42828373620000 `m3_s2`Uncertainty +/-800000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Jupiter`jupiter`	126686531900000000 `m3_s2`Uncertainty +/-420000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Saturn`saturn`	37931206230000000 `m3_s2`Uncertainty +/-240000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Uranus`uranus`	5793951300000000 `m3_s2`Uncertainty +/-4400000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Neptune`neptune`	6835099970000000 `m3_s2`Uncertainty +/-9630000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Moon`moon`	4902800000000 `m3_s2`Uncertainty +/-1000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Titan`titan`	8978137100000 `m3_s2`Uncertainty +/-250000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Europa`europa`	3202712100000 `m3_s2`Uncertainty +/-1810000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Pluto`pluto`	869300000000 `m3_s2`Uncertainty +/-400000000	SettledContext observationReason `single_admissible_candidate`	Planetary Satellite Physical Parameters	Report value
Sun`sun`	132712440000000000000 `m3_s2`	SettledContext observationReason `single_admissible_candidate`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties	Report value

Density14 values · 4 definitions

bulk mean density within the 1-bar reference level · dataset 0.1
Body	Value	State	Sources	Report
Jupiter`jupiter`	1326.171398083712 `kg_m3`Uncertainty +/-0.34144963671669015	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Saturn`saturn`	687.0952066778034 `kg_m3`Uncertainty +/-0.21470046520518973	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Uranus`uranus`	1270.369773979006 `kg_m3`Uncertainty +/-1.053506855240664	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Neptune`neptune`	1637.873601880644 `kg_m3`Uncertainty +/-3.7924591125581197	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value

bulk mean density within the physical surface · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	5428.899518106715 `kg_m3`Uncertainty +/-0.7516899320073352	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Venus`venus`	5242.599685078519 `kg_m3`Uncertainty +/-2.610643782846592	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Earth`earth`	5513.393872146103 `kg_m3`Uncertainty +/-0.25849081034421123	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Mars`mars`	3933.964387539545 `kg_m3`Uncertainty +/-0.7202573165264851	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value
Moon`moon`	3343.87776079259 `kg_m3`Uncertainty +/-0.5822639692914049	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Titan`titan`	1881.4021645468179 `kg_m3`Uncertainty +/-0.060910083914566954	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Europa`europa`	3012.8797499209313 `kg_m3`Uncertainty +/-1.738628816471126	DerivedReason `derived_formula`	Planetary Satellite Physical Parameters CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value
Pluto`pluto`	1853.094187510021 `kg_m3`Uncertainty +/-7.533879001170536	DerivedReason `derived_formula`	Planetary Physical Parameters	Report value

maximum density of VSMOW water at standard atmospheric pressure · dataset 0.1
Body	Value	State	Sources	Report
Water`water`	999.97495 `kg_m3`Uncertainty +/-0.00084	SettledReason `single_admissible_candidate`	Guideline on the Use of Fundamental Physical Constants and Basic Constants of Water	Report value

solar bulk mean density within the nominal photospheric radius · dataset 0.1
Body	Value	State	Sources	Report
Sun`sun`	1409.7798243075256 `kg_m3`	DerivedReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties CODATA Recommended Values of the Fundamental Physical Constants: 2018	Report value

Day length24 values · 2 definitions

mean solar day: the average interval from one local solar transit to the next · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	15201360.000000002 `s`	SettledReason `single_admissible_candidate`	Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	10087200 `s`	SettledReason `single_admissible_candidate`	Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	86400 `s`	SettledReason `single_admissible_candidate`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	88774.92 `s`	SettledReason `single_admissible_candidate`	Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Jupiter`jupiter`	35733.24 `s`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Saturn`saturn`	38361.6 `s`	SettledReason `single_admissible_candidate`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	62063.99999999999 `s`	SettledReason `single_admissible_candidate`	Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	57996 `s`	SettledReason `single_admissible_candidate`	Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value
Moon`moon`	2551392 `s`	SettledReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Europa`europa`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Pluto`pluto`	551815.2000000001 `s`	SettledReason `single_admissible_candidate`	Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value

sidereal rotation period, signed so that a negative value records retrograde rotation · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	5067031.68 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Venus`venus`	-20996755.2 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Earth`earth`	86164.10035200001 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Mars`mars`	88642.664064 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Jupiter`jupiter`	35729.856 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Saturn`saturn`	38362.464 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Uranus`uranus`	-62063.712 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Neptune`neptune`	57996 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value
Moon`moon`	2360592 `s`	SettledContext observationReason `single_admissible_candidate`	Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)	Report value
Titan`titan`	1377686.6706086176 `s`	DerivedContext observationReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Europa`europa`	306822.0452408928 `s`	DerivedContext observationReason `derived_formula`	Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015	Report value
Pluto`pluto`	-551854.08 `s`	SettledContext observationReason `single_admissible_candidate`	Planetary Physical Parameters	Report value

Solar irradiance12 values · 1 definition

mean-orbit solar irradiance normal to the Sun's rays above any atmosphere · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	9082.7 `W_m2`	SettledReason `single_admissible_candidate`	Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	2601.3 `W_m2`	SettledReason `single_admissible_candidate`	Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	1361 `W_m2`	SettledReason `single_admissible_candidate`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	586.2 `W_m2`	SettledReason `single_admissible_candidate`	Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Jupiter`jupiter`	50.26 `W_m2`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Saturn`saturn`	14.82 `W_m2`	SettledReason `single_admissible_candidate`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	3.69 `W_m2`	SettledReason `single_admissible_candidate`	Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	1.508 `W_m2`	SettledReason `single_admissible_candidate`	Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value
Moon`moon`	1361 `W_m2`	DerivedReason `derived_formula`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Titan`titan`	14.82 `W_m2`	DerivedReason `derived_formula`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Europa`europa`	50.26 `W_m2`	DerivedReason `derived_formula`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Pluto`pluto`	0.873 `W_m2`	SettledReason `single_admissible_candidate`	Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value

Distance from the Sun12 values · 1 definition

heliocentric orbital semimajor axis from the J2000 mean orbital elements · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	57909175678.24835 `m`	SettledReason `single_admissible_candidate`	Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	108208925513.1937 `m`	SettledReason `single_admissible_candidate`	Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	149597887155.76578 `m`	SettledReason `single_admissible_candidate`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	227936637241.84332 `m`	SettledReason `single_admissible_candidate`	Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Jupiter`jupiter`	778412026775.1428 `m`	SettledReason `single_admissible_candidate`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Saturn`saturn`	1426725412588.1675 `m`	SettledReason `single_admissible_candidate`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	2870972219969.714 `m`	SettledReason `single_admissible_candidate`	Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	4498252910764.0625 `m`	SettledReason `single_admissible_candidate`	Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value
Moon`moon`	149597887155.76578 `m`	DerivedReason `derived_formula`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Titan`titan`	1426725412588.1675 `m`	DerivedReason `derived_formula`	Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Europa`europa`	778412026775.1428 `m`	DerivedReason `derived_formula`	Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Pluto`pluto`	5906376272436.361 `m`	SettledReason `single_admissible_candidate`	Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value

Known moons12 values · 1 definition

natural satellites recorded by the selected NASA/JPL catalog at the stored Atlas snapshot epoch; JPL's discovery roster is limited to satellites officially recognized by the IAU · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	0 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	0 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	1 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	2 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value
Jupiter`jupiter`	115 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value
Saturn`saturn`	293 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value
Uranus`uranus`	29 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value
Neptune`neptune`	16 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value
Moon`moon`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Titan`titan`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Europa`europa`	Not established	Not establishedReason `no_exact_candidate`	No selected source	Report value
Pluto`pluto`	5 `count`Epoch 2026-09-02	SettledReason `single_admissible_candidate`	Planetary Satellite Discovery Circumstances	Report value

Orbital period9 values · 1 definition

two-body sidereal orbital period from the heliocentric semimajor axis · dataset 0.1
Body	Value	State	Sources	Report
Mercury`mercury`	7600551.213098218 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Astrodynamic Parameters Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Venus`venus`	19414139.537235305 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Astrodynamic Parameters Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value
Earth`earth`	31558153.835225556 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)	Report value
Mars`mars`	59353343.19854631 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)	Report value
Jupiter`jupiter`	374395972.9093401 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Saturn`saturn`	929335637.7746162 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)	Report value
Uranus`uranus`	2653127106.0473604 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)	Report value
Neptune`neptune`	5203297677.933734 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)	Report value
Pluto`pluto`	7828989597.837418 `s`	DerivedContext observationReason `derived_formula`	Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties Planetary Satellite Physical Parameters Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)	Report value

Definition registry

Define the fact before the number.

All 41 registered definitions are listed, including definitions without a current resolved row. Read how definitions control selection.

Registered definitions · dataset 0.1
Definition	Quantity	Scope
weight-equivalent gravity at the 1-bar level, at the equator`effective_gravity_at_1_bar`	Gravity	Bodies without a solid surface; 1-bar levelModel `effective_rotating`
weight-equivalent gravity at the physical surface, at the equator`effective_gravity_at_surface`	Gravity	Bodies with a solid surface; Physical surfaceModel `effective_rotating`
gravitational pull from mass alone at the nominal photospheric radius`gravitational_pull_at_photosphere`	Gravity	Origin body; PhotosphereModel `monopole`
gravitational pull from mass alone at the declared reference radius`gravitational_pull_at_reference_radius`	Gravity	All bodies; Candidate-stated reference levelModel `monopole`
diurnal mean bolometric surface temperature at the equator`equatorial_mean_bolometric_surface_temperature`	Temperature	Bodies with a solid surface; Physical surface
longitude-averaged equatorial surface brightness temperature`equatorial_surface_brightness_temperature`	Temperature	Bodies with a solid surface; Physical surface
mean temperature at the physical surface`mean_surface_temperature`	Temperature	Bodies with a solid surface; Physical surface
modeled global and annual mean surface temperature`modeled_global_annual_mean_surface_temperature`	Temperature	Bodies with a solid surface; Physical surface
nominal effective temperature of an equivalent radiating blackbody`solar_effective_temperature`	Temperature	Origin body; No reference level
temperature at the 1-bar reference level`temperature_at_1_bar`	Temperature	Bodies without a solid surface; 1-bar level
body mass`body_mass`	Mass	All bodies; No reference level
nominal solar radius corresponding to the photosphere`nominal_solar_photospheric_radius`	Mean radius	Origin body; Photosphere
volumetric mean radius at the 1-bar level`volumetric_mean_radius_at_1_bar`	Mean radius	Bodies without a solid surface; 1-bar level
volumetric mean radius of the physical surface`volumetric_mean_surface_radius`	Mean radius	Bodies with a solid surface; Physical surface
equatorial radius at the photosphere`equatorial_photospheric_radius`	Equatorial radius	Origin body; Photosphere
equatorial radius at the 1-bar level`equatorial_radius_at_1_bar`	Equatorial radius	Bodies without a solid surface; 1-bar level
equatorial radius of the physical surface`equatorial_surface_radius`	Equatorial radius	Bodies with a solid surface; Physical surface
GRS80 reference-ellipsoid equatorial radius`grs80_equatorial_reference_radius`	Equatorial radius	Bodies with a solid surface; Physical surface
long equatorial radius of the physical surface`long_equatorial_surface_radius`	Equatorial radius	Bodies with a solid surface; Physical surface
mean equatorial radius of the physical surface`mean_equatorial_surface_radius`	Equatorial radius	Bodies with a solid surface; Physical surface
subplanetary equatorial radius of the physical surface`subplanetary_equatorial_surface_radius`	Equatorial radius	Bodies with a solid surface; Physical surface
average polar radius of the physical surface`average_polar_surface_radius`	Polar radius	Bodies with a solid surface; Physical surface
north polar radius of the physical surface`north_polar_surface_radius`	Polar radius	Bodies with a solid surface; Physical surface
polar radius at the photosphere`polar_photospheric_radius`	Polar radius	Origin body; Photosphere
polar radius at the 1-bar level`polar_radius_at_1_bar`	Polar radius	Bodies without a solid surface; 1-bar level
polar radius of the physical surface`polar_surface_radius`	Polar radius	Bodies with a solid surface; Physical surface
IAU prime-meridian rotation rate`iau_prime_meridian_rotation_rate`	Rotation rate	All bodies; No reference level
sidereal rotation period`sidereal_rotation_period`	Rotation period	All bodies; No reference level
axial tilt relative to the orbital normal`axial_tilt_to_orbit`	Axial tilt	All bodies; No reference level
Bond albedo`bond_albedo`	Bond albedo	All bodies; No reference level
standard gravitational parameter`standard_gravitational_parameter`	Standard gravitational parameter	All bodies; No reference level
bulk mean density within the 1-bar reference level`bulk_mean_density_at_1_bar`	Density	Bodies without a solid surface; 1-bar level
bulk mean density within the physical surface`bulk_mean_density_at_surface`	Density	Bodies with a solid surface; Physical surface
maximum density of VSMOW water at standard atmospheric pressure`liquid_water_maximum_density`	Density	Anchors; No reference level
solar bulk mean density within the nominal photospheric radius`solar_bulk_mean_density_at_photosphere`	Density	Origin body; Photosphere
mean solar day: the average interval from one local solar transit to the next`mean_solar_day`	Day length	All bodies; No reference level
sidereal rotation period, signed so that a negative value records retrograde rotation`sidereal_day`	Day length	All bodies; No reference level
mean-orbit solar irradiance normal to the Sun's rays above any atmosphere`mean_orbit_solar_irradiance`	Solar irradiance	All bodies; No reference level
heliocentric orbital semimajor axis from the J2000 mean orbital elements`heliocentric_orbital_semimajor_axis`	Distance from the Sun	All bodies; No reference level
natural satellites recorded by the selected NASA/JPL catalog at the stored Atlas snapshot epoch; JPL's discovery roster is limited to satellites officially recognized by the IAU`iau_recognized_natural_satellites`	Known moons	All bodies; No reference level
two-body sidereal orbital period from the heliocentric semimajor axis`two_body_sidereal_orbital_period`	Orbital period	All bodies; No reference level

Source registry

The sources behind this release.

Source priority depends on the quantity. Read the source-tier policy; the linked titles below lead to the original source locations.

Registered sources · dataset 0.1
Source	Publisher	Retrieved	Tier
The surface temperature of Europa`ashkenazy_europa_surface_temperature_2019` · `CC-BY-4.0` · allowed	Heliyon	2026-08-30	C
The global surface temperatures of the Moon as measured by the Diviner Lunar Radiometer Experiment`diviner_lunar_surface_temperatures_2017` · `CC-BY-NC-ND-4.0` · allowed	Icarus	2026-08-30	C
Geodetic Reference System 1980`iag_grs80` · `facts-with-citation` · allowed	International Association of Geodesy	2026-08-30	A
Guideline on the Use of Fundamental Physical Constants and Basic Constants of Water`iapws_fundamental_constants_2020` · `facts-with-citation` · allowed	International Association for the Properties of Water and Steam	2026-09-02	A
Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties`iau_resolution_b3_2015` · `facts-with-citation` · allowed	International Astronomical Union	2026-09-01	A
Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2015`iau_wgccre_2015` · `facts-with-citation` · allowed	International Astronomical Union Working Group on Cartographic Coordinates and Rotational Elements	2026-08-30	A
Approximate Positions of the Planets`jpl_approximate_positions` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory Solar System Dynamics	2026-09-02	A
Astrodynamic Parameters`jpl_astrodynamic_parameters` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory Solar System Dynamics	2026-09-02	A
Planetary Physical Parameters`jpl_planetary_physical_parameters` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory Solar System Dynamics	2026-08-30	A
Planetary Satellite Discovery Circumstances`jpl_satellite_discovery_circumstances` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory Solar System Dynamics	2026-09-02	A
Planetary Satellite Mean Elements`jpl_satellite_mean_elements` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory	2026-09-04	A
Planetary Satellite Physical Parameters`jpl_satellite_physical_parameters` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory Solar System Dynamics	2026-08-30	A
NAIF PCK 00011`naif_pck00011` · `us-government-work` · allowed	NASA Jet Propulsion Laboratory	2026-09-04	A
Titan Surface Temperatures as Measured by Cassini CIRS (conference abstract)`nasa_cassini_cirs_titan_temperature_2009` · `facts-with-citation` · allowed	NASA Goddard Space Flight Center	2026-08-30	B
Jupiter Fact Sheet (Radio JOVE mirror of a superseded NSSDC edition)`nasa_gsfc_jupiter_fact_sheet` · `us-government-work` · allowed	NASA Goddard Space Flight Center Radio JOVE	2026-08-30	B
Mercury: Facts`nasa_mercury_facts` · `us-government-work` · allowed	National Aeronautics and Space Administration	2026-09-02	B
Earth Fact Sheet (2024-11-16 NASA NSSDC archive capture)`nasa_nssdc_earth_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Planetary Fact Sheet Notes (2024-10-07 NASA NSSDC archive capture)`nasa_nssdc_fact_sheet_notes_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Jupiter Fact Sheet (2024-10-04 NASA NSSDC archive capture)`nasa_nssdc_jupiter_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Mars Fact Sheet (2024-09-15 NASA NSSDC archive capture)`nasa_nssdc_mars_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-08-30	B
Mercury Fact Sheet (2024-02-04 NASA NSSDC archive capture)`nasa_nssdc_mercury_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Moon Fact Sheet (2024-10-03 NASA NSSDC archive capture)`nasa_nssdc_moon_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-08-30	B
Neptune Fact Sheet (2024-10-06 NASA NSSDC archive capture)`nasa_nssdc_neptune_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-08-30	B
Pluto Fact Sheet (2024-02-04 NASA NSSDC archive capture)`nasa_nssdc_pluto_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Saturn Fact Sheet (2024-10-04 NASA NSSDC archive capture)`nasa_nssdc_saturn_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-08-30	B
Uranus Fact Sheet (2024-10-07 NASA NSSDC archive capture)`nasa_nssdc_uranus_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-08-30	B
Venus Fact Sheet (2024-02-04 NASA NSSDC archive capture)`nasa_nssdc_venus_fact_sheet_archive` · `us-government-work` · allowed	NASA Goddard Space Flight Center National Space Science Data Center	2026-09-02	B
Solar System Temperatures`nasa_solar_system_temperatures` · `us-government-work` · allowed	National Aeronautics and Space Administration	2026-08-30	B
Sun: Facts`nasa_sun_facts` · `us-government-work` · allowed	National Aeronautics and Space Administration	2026-09-01	B
CODATA Recommended Values of the Fundamental Physical Constants: 2018`nist_codata_2018` · `us-government-work` · allowed	National Institute of Standards and Technology	2026-08-30	A
Saturn ring dimensions`pds_saturn_ring_dimensions` · `facts-with-citation` · allowed	PDS Ring-Moon Systems Node	2026-09-04	A
Size and Shape of Saturn's Moon Titan`usgs_zebker_titan_shape_2009` · `facts-with-citation` · allowed	U.S. Geological Survey Publications Warehouse	2026-08-30	B

Correction history

Published values do not change silently.

The generated history compares adjacent dataset versions. Read how reports become releases, or download the history JSON.

Atlas has not published a dataset release yet. Version 0.1 is the first dataset, so there is no correction history. History begins with the first published release.

Licensing and attribution

Reuse with the terms attached.

Credit the compiled dataset to Atlas of Worlds. Its license is CC-BY-4.0; upstream source records use the identifiers listed below. Read the complete licensing policy before reuse.

CC-BY-4.0
CC-BY-NC-ND-4.0
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