The list below compiles available physical data for the planets and planetary satellites of the solar system. This includes those trans-Neptunian objects (TNOs) which should be considered planets, their satellites, as well as the Sun and the three largest asteroids. Sources are listed at the end of the page.
Explanation of columns:
number name prov des H src B-V src V-R src mean d (km) rr src a (km) err b (km) err c (km) err src a/b err a/c err b/c err src alb err src shpm dens err src mass (10^18 kg) err src GM (km^3/s^2) err src
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Sun -26.75 M16a 0.65 M16a 0.54 M16a 1392165 140 R21a 1392168 140 1392168 140 1392157 140 R21a 1.000 0.000 1.000 0.000 1.000 0.000 der N/A - 1.4064 0.0001 der - 132712440042 10 K11a
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Mercury -0.60 JPLa 0.91 S18c 0.67 S18c 4878.72 0.04 P15a 4881.07 4878.57 4876.52 P15a 1.001 0.000 1.001 0.000 1.000 0.000 der 0.106 JPLa PDSb 5.4291 0.0002 der 330100.1 7.4 derA 22031.87080 0.00086 M14a
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Venus -4.47 JPLa 0.70 M16a 0.57 M16a 12103.75 0.1 R99a 12104.59 0.1 12103.91 0.1 12102.73 0.1 R99a 1.000 0.000 1.000 0.000 1.000 0.000 der 0.65 JPLa PDSb 5.2425 0.0001 der 4867306 109 derA 324858.592 0.006 K99a
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Earth -3.86 JPLa 0.47 M16a 0.50 M16a 12742.02 0.00 JPLa 12756.27 0.00 12756.27 0.00 12713.55 0.00 JPLa 1.000 0.000 1.003 0.000 1.003 0.000 der 0.367 JPLa - 5.5134 0.0001 der 5972168 134 derA 398600.4354 0.0005 JPLc
Moon 0.21 S09a 0.92 S18c 0.91 S18c 3474.21 0.03 S97a 3476.11 0.03 3475.69 0.03 3470.97 0.14 S97a 1.000 0.000 1.001 0.000 1.001 0.000 der 0.12 JPLa PDSb 3.3456 0.0001 der 73457.9 1.7 derA 4902.80007 0.00014 JPLc
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Mars -1.52 JPLa 1.36 M16a 1.11 M16a 6781.34 0.23 Z97a 6801.07 6787.86 6755.16 Z97a 1.002 0.000 1.007 0.000 1.005 0.000 der 0.150 JPLa PDSb 3.9299 0.0004 der 641691 14 derA 42828.37521 0.00028 K06a
M I Phobos 12.4 A19a 0.65 S09a - 22.22 0.05 W14a 26.06 22.80 18.28 W14a 1.14 1.43 1.25 der 0.071 0.012 T96a PDSa 1.876 0.010 R19a 0.010626 0.000006 derA 0.0007092 0.0000004 J10a
M II Deimos 13.46 A19a 0.65 S09a - 12.48 0.53 T93a 15.6 12.0 10.2 T93a 1.30 1.53 1.18 der 0.068 0.007 T96a PDSa 1.471 0.166 R19a 0.00151 0.00004 derA 0.000101 0.000003 J10a
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4 Vesta 3.20 MPCa 0.78 T95a 0.72 P08a 522.2 0.2 der 560.83 0.21 549.14 0.20 462.51 0.17 K17b 1.021 0.000 1.213 0.000 1.187 0.000 der 0.38 0.04 L13a PDSa 3.474 0.004 der 259.033 0.006 derA 17.28867 0.00003 A12a
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1 Ceres 3.34 MPCa 0.71 T95a 0.19 L09b 939.4 1.1 P16a 966.2 0.4 962.0 0.4 891.8 0.4 P16a 1.004 0.000 1.083 0.000 1.079 0.000 der 0.099 0.003 R15a PDSa 2.162 0.008 P16a 938.352 0.025 derA 62.6284 0.0009 P16a
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2 Pallas 4.13 MPCa 0.64 T95a - 523 10 H17b 594 17 549 15 369 128 D08a 1.08 1.61 1.49 der 0.150 0.004 U11a H17b 2.75 0.07 der 206 5 derA 13.73 0.34 K11a
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Jupiter -9.40 JPLa 0.86 M16a 0.45 M16a 139822 12 JPLa 142984 8 142984 8 133706 JPLa 1.000 0.000 1.069 1.069 der 0.52 JPLa 1.3262 0.0003 der 1898124600 42700 derA 126686533.0 2.0 F17b
J XVI Metis S/1979 J3 8.6 K04b - - 43 T98a 60 40 40 T98a 1.50 1.50 1.00 der 0.061 0.003 S00a - - -
J XV Adrastea S/1979 J1 9.8 A19a - - 16.4 T98a 20 16 14 T98a 1.25 1.43 1.14 der 0.100 0.045 T98a - - -
J V Amalthea 6.01 K04b - - 167 T98a 250 146 128 T98a 1.71 1.95 1.14 der 0.090 0.005 S00a PDSa 0.857 0.099 A05a 2.08 0.15 A05a 0.139 0.010 A05a
J XIV Thebe S/1979 J2 7.80 K04b - - 99 T98a 116 98 84 T98a 1.18 1.38 1.17 der 0.047 0.003 S00a PDSa - - -
J I Io -1.68 S09a 1.17 S09a 0.72 L09b 3643.1 0.6 T98b 3659.4 0.6 3638.4 0.6 3631.6 0.6 T98b 1.006 0.000 1.008 0.000 1.002 0.000 der 0.63 0.02 JPLa W14b 3.5271 0.0017 der 89296.5 2.0 derA 5959.916 0.012 JPLd
J II Europa -1.41 S09a 0.87 S09a 0.69 L09b 3121.6 0.5 N07a 3125.2 0.5 3120.6 0.5 3119.0 0.5 N07a 1.001 0.000 1.002 0.000 1.001 0.000 der 0.67 0.03 JPLa 3.0129 0.0014 der 47986.1 1.1 derA 3202.739 0.009 JPLd
J III Ganymede -2.09 S09a 0.83 S09a 1.04 L09b 5265.9 0.2 Z15a 5269.14 0.20 5265.94 0.2 5262.76 0.2 Z15a 1.001 0.000 1.001 0.000 1.001 0.000 der 0.43 0.02 JPLa 1.9376 0.0002 der 148147.9 3.3 derA 9887.834 0.017 JPLd
J IV Callisto -1.05 S09a 0.86 S09a 0.25 L09b 4820.7 3.0 A01a 4820.8 3.0 4820.6 3.0 4820.6 3.0 A01a 1.000 0.000 1.000 0.000 1.000 0.000 der 0.17 0.02 JPLa 1.8338 0.0034 der 107566.2 2.4 derA 7179.292 0.009 A01a
J XVIII Themisto S/2000 J1 13.34 G18a 0.80 G18a 0.48 G18a 10 3 estA - - - - - -
J XIII Leda 12.79 G18a 0.66 G18a 0.43 G18a 21.5 1.7 M19a - - 0.034 0.006 M19a - - -
J VI Himalia 8.14 S09a 0.64 N04a 0.38 N04a 139.6 1.7 M19a 150 20 120 20 P03a 1.25 der 0.057 0.008 M19a 1.9 0.4 B17c 3.1 1.1 B17c 0.28 0.04 E05a
J LXXI Ersa S/2018 J1 15.9 MPCb - - 4.3 1.3 estA - - - - - -
S/2018 J2 16.5 MPCe - - 3.6 1.1 estD - - - - - -
J LXV Pandia S/2017 J4 16.2 MPCb - - 4.1 1.2 estA - - - - - -
J VII Elara 9.45 L91a 0.66 N04a 0.36 N04a 79.9 1.6 M19a 91 71 der 1.3 GT G22a 0.046 0.007 M19a - - -
J X Lysithea 11.38 G18a 0.72 G18a 0.41 G18a 42.2 0.7 M19a 48 37 der 1.28 GT L91a 0.036 0.006 M19a - - -
S/2011 J3 16.3 MPCf - - 4.0 1.2 estD - - - - - -
J LIII Dia S/2000 J11 16.1 MPCb - - 5.4 1.6 estA - - - - - -
S/2018 J4 16.7 MPCo - - 3.3 1.0 estD - - - - - -
J XLVI Carpo S/2003 J20 15.6 S09a - - 4.1 1.2 estA - - - - - -
S/2003 J12 17.0 MPCb - - 2.7 0.8 estA - - - - - -
J LXII Valetudo S/2016 J2 16.9 MPCb - - 2.6 0.8 estA - - - - - -
J XXXIV Euporie S/2001 J10 16.5 S09a - - 3.9 1.2 estA - - - - - -
J LV S/2003 J18 16.5 MPCb - - 3.4 1.0 estA - - - - - -
J XXII Harpalyke S/2000 J5 15.96 G18a 0.70 G18a 0.42 G18a 5.9 1.8 estA - - - - - -
J XXX Hermippe S/2001 J3 15.51 G18a 0.73 G18a 0.49 G18a 6.2 1.9 estA - - - - - -
J LXVIII S/2017 J7 16.6 MPCb - - 3.1 0.9 estA - - - - - -
J XXXIII Euanthe S/2001 J7 16.2 S09a - - 4.5 1.3 estA - - - - - -
J XXIX Thyone S/2001 J2 15.91 G18a 0.71 G18a 0.45 G18a 5.6 1.7 estA - - - - - -
J LIV S/2016 J1 16.8 MPCb - - 2.6 0.8 estA - - - - - -
J XL Mneme S/2003 J21 16.3 S09a - - 3.5 1.1 estA - - - - - -
J LXIV S/2017 J3 16.5 MPCb - - 3.4 1.0 estA - - - - - -
J XXIV Iocaste S/2000 J3 15.64 G18a 0.86 G18a 0.38 G18a 7.1 2.1 estA - - - - - -
S/2021 J1 17.3 MPCh - - 2.5 0.8 estD - - - - - -
J XXVII Praxidike S/2000 J7 15.33 G18a 0.71 G18a 0.32 G18a 7.0 1.4 M19a - - 0.029 0.014 M19a - - -
J XII Ananke 11.87 A19a 0.75 N04a 0.44 N04a 29.1 0.6 M19a 35 24 der 1.45 GT G15a 0.038 0.006 M19a - - -
S/2003 J16 16.3 MPCb - - 3.5 1.1 estA - - - - - -
J XLII Thelxinoe S/2003 J22 16.4 S09a - - 3.2 1.0 estA - - - - - -
J XXXV Orthosie S/2001 J9 16.5 S09a - - 3.9 1.2 estA - - - - - -
J XLV Helike S/2003 J6 16.0 S09a - - 4.9 1.5 estA - - - - - -
S/2021 J2 17.3 MPCi - - 2.5 0.8 estD - - - - - -
J LX Eupheme S/2003 J3 16.6 MPCb - - 3.4 1.0 estA - - - - - -
J LII S/2010 J2 17.3 MPCb - - 2.7 0.8 estA - - - - - -
J LXX S/2017 J9 16.1 MPCb - - 4.5 1.3 estA - - - - - -
S/2021 J3 17.2 MPCk - - 2.6 0.8 estD - - - - - -
S/2016 J3 16.7 MPCg - - 3.3 1.0 estD - - - - - -
J LXVII S/2017 J6 16.4 MPCb - - 3.2 1.0 estA - - - - - -
J LXXII S/2011 J1 16.7 MPCb - - 3.0 0.9 estA - - - - - -
J XXXVII Kale S/2001 J8 16.4 S09a - - 4.1 1.2 estA - - - - - -
J XXI Chaldene S/2000 J10 16.11 G18a 0.82 G18a 0.50 G18a 5.1 1.5 estA - - - - - -
J XX Taygete S/2000 J9 15.75 G18a 0.84 G18a 0.47 G18a 6.8 2.0 estA - - - - - -
J L Herse S/2003 J17 16.5 MPCb - - 3.4 1.0 estA - - - - - -
J XLIV Kallichore S/2003 J11 16.8 S09a - - 3.0 0.9 estA - - - - - -
J XXIII Kalyke S/2000 J2 15.39 G18a 0.69 G18a 0.46 G18a 6.9 1.3 M19a - - 0.029 0.014 M19a - - -
J LXI S/2003 J19 16.6 MPCb - - 3.0 0.9 estA - - - - - -
J XXXVIII Pasithee S/2001 J6 16.6 S09a - - 3.7 1.1 estA - - - - - -
S/2003 J10 16.7 MPCb - - 3.1 0.9 estA - - - - - -
S/2003 J23 16.7 MPCb - - 3.1 0.9 estA - - - - - -
J LVIII Philophrosyne S/2003 J15 16.7 MPCb - - 3.2 1.0 estA - - - - - -
J XLVIII Cyllene S/2003 J13 16.22 G18a 0.73 G18a 0.46 G18a 3.7 1.1 estA - - - - - -
S/2018 J3 17.3 MPCj - - 2.5 0.8 estD - - - - - -
S/2021 J5 16.8 MPCm - - 3.2 0.9 estD - - - - - -
J LI S/2010 J1 16.4 MPCb - - 3.5 1.1 estA - - - - - -
S/2021 J4 17.4 MPCl - - 2.4 0.7 estD - - - - - -
J XXVIII Autonoe S/2001 J1 15.72 G18a 0.72 G18a 0.51 G18a 6.5 1.9 estA - - - - - -
S/2003 J24 16.6 MPCc - - 3.5 1.0 estD - - - - - -
J XIX Megaclite S/2000 J8 15.29 G18a 0.82 G18a 0.44 G18a 7.4 2.2 estA - - - - - -
J XXXII Eurydome S/2001 J4 16.1 S09a - - 4.7 1.4 estA - - - - - -
J LXVI S/2017 J5 16.5 MPCb - - 3.2 1.0 estA - - - - - -
J LXIX S/2017 J8 17.0 MPCb - - 2.6 0.8 estA - - - - - -
J VIII Pasiphae 9.92 A19a 0.68 N04a 0.41 N04a 57.8 0.7 M19a - - 0.044 0.007 M19a - - -
J XVII Callirrhoe S/1999 J1 14.43 G18a 0.81 G18a 0.23 G18a 9.6 1.3 M19a - - 0.052 0.016 M19a - - -
J LVI S/2011 J2 16.8 MPCb - - 3.1 0.9 estA - - - - - -
J LXIII S/2017 J2 16.4 MPCb - - 3.2 1.0 estA - - - - - -
J XXVI Isonoe S/2000 J6 16.46 G18a 0.78 G18a 0.53 G18a 5.1 1.5 estA - - - - - -
J XXXI Aitne S/2001 J11 16.1 S09a - - 4.7 1.4 estA - - - - - -
S/2021 J6 17.3 MPCn - - 2.5 0.8 estD - - - - - -
J XXXIX Hegemone S/2003 J8 15.9 S09a - - 4.5 1.3 estA - - - - - -
J XXXVI Sponde S/2001 J5 16.4 S09a - - 4.1 1.2 estA - - - - - -
J XLVII Eukelade S/2003 J1 15.80 G18a 0.79 G18a 0.50 G18a 4.9 1.5 estA - - - - - -
S/2003 J4 16.6 MPCb - - 4.1 1.2 estA - - - - - -
J XXV Erinome S/2000 J4 16.08 G18a 0.72 G18a 0.42 G18a 4.5 1.3 estA - - - - - -
J XLIII Arche S/2002 J1 16.4 S09a - - 4.5 1.3 estA - - - - - -
S/2016 J4 17.3 MPCp - - 2.5 0.8 estD - - - - - -
J LVII Eirene S/2003 J5 15.8 MPCb - - 5.1 1.5 estA - - - - - -
S/2003 J9 16.9 MPCb - - 3.0 0.9 estA - - - - - -
J XI Carme 10.99 G18a 0.76 G18a 0.48 G18a 46.7 0.9 M19a 52 42 der 1.22 GT L91a 0.035 0.006 M19a - - -
J XLI Aoede S/2003 J7 15.8 S09a - - 5.1 1.5 estA - - - - - -
J XLIX Kore S/2003 J14 16.6 MPCb - - 3.1 0.9 estA - - - - - -
J IX Sinope 11.54 G18a 0.77 G18a 0.48 G18a 35.0 0.6 M19a 38 32 der 1.20 GT L91a 0.044 0.006 M19a - - -
J LIX S/2017 J1 16.6 MPCb - - 2.8 0.8 estA - - - - - -
S/2003 J2 16.6 MPCb - - 3.7 1.1 estA - - - - - -
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Saturn -8.88 JPLa 1.07 M16a 0.68 M16a 116464 12 JPLa 120536 8 120536 8 108728 JPLa 1.000 0.000 1.109 1.109 der 0.47 JPLa 0.6871 0.0002 der 568317400 12800 derA 37931207.7 1.1 J06a
S/2009 S1 19 estB - - 0.3 P09a 0.3 P09a - - - - -
S XVIII Pan S/1981 S13 9.8 JPLd - - 27.4 0.6 der 34.6 0.4 28.2 0.4 21.0 1.0 T19b 1.227 0.023 1.65 1.342 0.067 H20a 0.5 JPLd PDSa 0.400 0.031 T19b 0.0043 0.00022 T19b 0.00029 derA
[Earhart] 18 estB - - 0.52 T19a 0.52 T19a - - - - -
[Santos-Dumont] 19 estB - - 0.24 T19a 0.24 T19a - - 0.4 T19b 0.0000007 T19a 0.00000005 derA
[Bleriot] 17 estB - - 0.86 0.06 S19c 0.86 0.06 T19a - - 0.4 T19b 0.000003 T19a 0.0000002 derA
S XXXV Daphnis S/2005 S1 12 estB - - 7.8 1.0 T19b 9.8 0.6 8.4 1.6 5.6 1.2 T19b 1.17 1.75 1.50 der - PDSa 0.276 0.144 T19b 0.000068 0.000017 T19b 0.000005 0.000001 derA
S XV Atlas S/1980 S28 8.4 S09a - - 29.6 0.4 T19b 40.8 0.2 35.4 0.4 18.6 0.6 T19b 1.152 0.015 2.194 1.905 0.065 H20a 0.4 JPLd PDSa 0.412 0.019 T19b 0.005754 0.000015 C15a 0.000384 0.000001 C15a
S XVI Prometheus S/1980 S27 6.4 S09a - - 85.6 1.4 T19b 137.0 1.0 81.0 2.8 56.2 0.8 T19b 1.692 0.060 2.438 1.441 0.054 H20a 0.44 0.07 P99a PDSa 0.460 0.021 T19b 0.159977 0.000090 C15a 0.010677 0.000006 C15a
S XVII Pandora S/1980 S26 6.4 S09a - - 80.0 0.6 T19b 103.0 0.6 79.0 0.6 63.0 0.4 T19b 1.304 0.012 1.636 1.255 0.013 H20a 0.51 0.08 P99a PDSa 0.509 0.012 T19b 0.13684 0.00013 C15a 0.009133 0.000009 C15a
S XI Epimetheus S/1980 S3 5.4 S09a - - 117.2 0.6 T19b 129.6 0.6 116.2 0.4 107.0 0.4 T19b 1.115 0.006 1.210 1.086 0.006 H20a 0.34 0.04 P99a PDSa 0.625 0.008 T19b 0.52607 0.00013 C15a 0.035110 0.000009 C15a
S X Janus S/1980 S1 4.4 S09a - - 178.0 1.0 T19b 203.4 1.8 195.8 0.6 149.0 0.6 T19b 1.095 0.011 1.366 1.247 0.006 H20a 0.38 0.07 P99a PDSa 0.642 0.010 T19b 1.89554 0.00045 C15a 0.12651 0.00003 C15a
S LIII Aegaeon S/2008 S1 18 estB - - 0.66 0.12 T19b 1.40 0.10 0.50 0.12 0.40 0.16 T13b 2.78 0.74 3.47 1.25 0.74 H20a 0.25 0.23 T13b 0.539 0.140 B19a 0.00000008 0.00000003 T19b 0.000000005 0.000000002 derA
S I Mimas 3.3 S09a 0.65 F75a - 394.98 0.14 T14a 413.2 0.14 391.46 0.14 380.94 0.14 T14a 1.056 0.003 1.090 1.032 0.003 H20a 0.52 0.115 B84a PDSa 1.1479 0.0053 J06a 37.493 0.031 J06a 2.5026 0.0006 JPLd
S XXXII Methone S/2004 S1 14 estB - - 2.90 0.06 T19b 3.88 0.04 2.58 0.08 2.42 0.04 T13b 1.515 0.046 1.612 1.064 0.034 H20a 0.57 0.05 T13b 0.307 0.030 T19b 0.0000039 0.0000010 T19b 0.0000003 0.0000001 derA
S XLIX Anthe S/2007 S4 15 estB - - 2.0 P07a 2.3 1.7 der 1.3 GT R10a - 0.54 0.12 B12c 0.0000023 der 0.00000015 derA
S XXXIII Pallene S/2004 S2 13 estB - - 4.46 0.14 T13b 5.76 0.14 4.16 0.14 3.68 0.14 T13b 1.389 0.058 1.561 1.124 0.051 H20a 0.47 0.11 T13b 0.251 0.075 T19b 0.0000115 0.0000040 T19b 0.0000008 0.0000003 derA
S II Enceladus 2.1 S09a 0.62 N04a - 504.2 0.4 T10b 513.2 0.6 502.8 0.4 496.6 0.4 T10b 1.020 0.002 1.033 1.012 0.001 H20a 0.96 0.06 P99a 1.6096 0.0024 J06a 108.0329 0.0025 derA 7.210443 0.000030 I14a
S III Tethys 0.6 S09a 0.74 N04a - 1062.0 1.2 T10b 1076.8 0.6 1056.6 2.2 1052.6 1.2 T10b 1.019 0.002 1.023 1.004 0.002 H20a 0.78 0.10 B84a PDSa 0.9845 0.0033 der 617.438 0.095 derA 41.2067 0.0038 JPLd
S XIII Telesto S/1980 S13 8.9 S09a - - 24.6 0.6 T19b 33.2 0.6 23.4 0.6 19.2 0.4 T19b 1.418 0.044 1.728 1.218 0.040 H20a 1.0 JPLd PDSa - - -
S XIV Calypso S/1980 S25 9.1 S09a - - 19.0 0.8 T19b 29.4 0.6 18.6 1.8 12.8 0.6 T19b 1.58 0.16 2.30 1.45 0.16 H20a 0.95 estC PDSa - - -
S XXXIV Polydeuces S/2004 S5 15 estB - - 3.06 0.40 H20a 3.5 0.4 3.1 0.4 2.62 0.40 H20a 1.12 0.20 1.32 1.18 0.24 H20a 0.55 estC H20a - - -
S IV Dione 0.8 S09a 0.76 N04a 0.15 L09b 1122.8 0.8 T10b 1126.8 1.2 1122.6 1.0 1119.2 0.8 T10b 1.004 0.001 1.007 1.003 0.001 H20a 0.65 0.09 B84a PDSa 1.478 0.003 der 1095.423 0.045 derA 73.1146 0.0015 JPLd
S XII Helene S/1980 S6 8.4 S09a - - 36.2 0.4 T19b 45.2 0.4 39.2 0.6 26.6 0.4 T19b 1.153 0.020 1.699 1.47 0.033 H20a 0.43 0.12 H21a PDSa - - -
S V Rhea 0.1 S09a 0.76 N04a 0.64 L09b 1528.1 0.8 der 1531.36 0.50 1527.20 0.50 1525.72 0.30 T16a 1.002 0.001 1.003 1.001 0.001 H20a 0.65 0.065 B84a 1.2345 0.0019 der 2306.483 0.090 derA 153.9426 0.0037 JPLd
S VI Titan -1.28 S09a 1.28 S09a - 5149.53 0.04 C17b 5150.33 0.03 5149.44 0.05 5148.63 0.06 C17b 1.000 1.000 1.000 der 0.2 JPLd 1.8814 0.0001 der 134518.1 3.0 derA 8978.1383 0.0003 D19b
S VII Hyperion 4.63 S09a 0.80 H08a 0.44 H08a 270 8 T10b 360.2 4.0 266.0 9.0 205.4 9.0 T10b 1.35 1.75 1.30 der 0.3 JPLd PDSa 0.542 0.049 der 5.620 0.050 T10b 0.3727 0.0012 JPLd
S VIII Iapetus 1.5 S09a 0.72 S09a - 1471.2 3.0 J06a 1492.2 6 1490.6 6 1424.2 3.2 T10b 1.000 1.049 1.049 der 0.6 JPLd - 1.0830 0.0066 der 1805.608 0.262 derA 120.5038 0.0080 JPLd
S/2019 S1 15.3 MPCd - - 5 1.5 estD - - - - - -
S XXIV Kiviuq S/2000 S5 12.43 G07a 0.86 G07a 0.48 G07a 15 4 estA 22 10 der 2.32 GT D18b - - - -
S XXII Ijiraq S/2000 S6 12.85 G07a 1.05 G07a 0.58 G07a 11 3 estA 12 11 der 1.08 GT D18b - - - -
S IX Phoebe 6.71 G18a 0.57 G18a 0.34 G18a 212.8 0.8 D18b 218.6 1.8 216.8 0.8 203.6 0.4 D18b 1.01 1.07 1.06 der 0.086 0.002 D18b PDSa 1.642 0.018 D18b 8.292 0.010 J06a 0.5534 0.0006 J06a
S XX Paaliaq S/2000 S2 11.27 G07a 0.86 G07a 0.40 G07a 20 6 estA 21 20 der 1.05 GT D18b - - - -
S XXVII Skathi S/2000 S8 14.04 G07a 0.72 G07a 0.37 G07a 7.0 2.1 estA 8 6 der 1.27 GT D18b - - - -
S/2004 S37 15.9 MPCb - - 3.5 1.1 estA - - - - - -
S/2007 S2 15.7 MPCb - - 4.9 1.5 estA - - - - - -
S XXVI Albiorix S/2000 S11 11.47 G18a 0.80 G18a 0.50 G18a 28.6 5.4 M19a 33 25 der 1.34 GT D18b 0.062 0.028 M19a - - -
S XXXVII Bebhionn S/2004 S11 14.77 G18a 0.61 G18a 0.51 G18a 5.6 1.7 estA 7 5 der 1.41 GT D18b - - - -
S LX S/2004 S29 15.8 MPCb - - 3.9 1.2 estA - - - - - -
S XXVIII Erriapus S/2000 S10 13.67 G18a 0.78 G18a 0.41 G18a 9.3 2.8 estA 11 8 der 1.51 GT D18b - - - -
S/2004 S31 15.6 MPCb - - 3.9 1.2 estA - - - - - -
S XLVII Skoll S/2006 S8 15.4 MPCb - 0.50 estE 4.6 1.4 estA 5 4 der 1.14 GT D18b - - - -
S LII Tarqeq S/2007 S1 14.8 MPCb - - 6.1 1.8 estA 7 5 der 1.32 GT D18b - - - -
S XXIX Siarnaq S/2000 S3 10.24 G07a 0.87 G07a 0.48 G07a 39.3 5.9 M19a 42 36 der 1.17 GT D18b 0.050 0.017 M19a D18b - - -
S/2004 S13 15.6 MPCb - - 4.6 1.4 estA - - - - - -
S XLIV Hyrrokkin S/2004 S19 14.3 MPCb 0.80 estE 0.50 estE 7.4 2.2 estA 8 7 der 1.27 GT D18b - - - -
S XXI Tarvos S/2000 S4 13.20 G18a 0.71 G18a 0.42 G18a 14 4 estA 15 14 der 1.08 GT D18b - - - -
S XXV Mundilfari S/2000 S9 14.28 G07a 0.58 G07a 0.41 G07a 6.4 1.9 estA 8 5 der 1.43 GT D18b - - - -
S/2006 S1 15.5 MPCb - - 4.4 1.3 estA - - - - - -
S LI Greip S/2006 S4 15.4 MPCb - - 4.9 1.5 estA 5 4 der 1.18 GT D18b - - - -
S L Jarnsaxa S/2006 S6 15.6 MPCb - - 4.2 1.3 estA - - - - - -
S XXXVIII Bergelmir S/2004 S15 15.2 MPCb - - 5.3 1.6 estA 6 6 der 1.13 GT D18b - - - -
S/2004 S17 16.0 MPCb - - 3.4 1.0 estA - - - - - -
S XXXI Narvi S/2003 S1 14.4 MPCb 0.70 estE 0.60 estE 6.4 1.9 estA 8 5 der 1.41 GT D21a - - - -
S LIV S/2004 S20 15.8 MPCb - - 3.7 1.1 estA - - - - - -
S XXIII Suttungr S/2000 S12 14.08 G07a 0.47 G07a 0.65 G07a 6.1 1.8 estA 7 6 der 1.18 GT D18b - - - -
S XLIII Hati S/2004 S14 15.3 MPCb - - 4.9 1.5 estA 6 4 der 1.42 GT D18b - - - -
S/2004 S12 15.7 MPCb - - 4.0 1.2 estA - - - - - -
S XL Farbauti S/2004 S9 15.7 MPCb - - 4.2 1.3 estA - - - - - -
S LIX S/2004 S27 15.3 MPCb - - 4.6 1.4 estA - - - - - -
S XXXIX Bestla S/2004 S18 14.6 MPCb 1.00 estE 0.50 estE 6.4 1.9 estA 8 5 der 1.47 GT D18b - - - -
S/2007 S3 15.8 MPCb - - 3.9 1.2 estA - - - - - -
S XXXVI Aegir S/2004 S10 15.5 MPCb - - 4.9 1.5 estA - - - - - -
S/2004 S7 15.3 MPCb - - 4.6 1.4 estA - - - - - -
S LV S/2004 S22 16.1 MPCb - - 3.2 1.0 estA - - - - - -
S XXX Thrymr S/2000 S7 13.73 G07a 0.41 G07a 0.59 G07a 6.1 1.8 estA 7 6 der 1.21 GT D18b - - - -
S LXI S/2004 S30 16.1 MPCb - - 3.1 0.9 estA - - - - - -
S LVI S/2004 S23 15.6 MPCb - - 4.0 1.2 estA - - - - - -
S LVII S/2004 S25 15.9 MPCb - - 3.4 1.0 estA - - - - - -
S LXII S/2004 S32 15.6 MPCb - - 3.7 1.1 estA - - - - - -
S/2006 S3 15.6 MPCb - - 4.4 1.3 estA - - - - - -
S LXVI S/2004 S38 15.9 MPCb - - 3.5 1.1 estA - - - - - -
S/2004 S28 15.8 MPCb - - 3.9 1.2 estA - - - - - -
S XLV Kari S/2006 S2 14.8 MPCb 0.60 estE 0.70 estE 6.1 1.8 estA 8 5 der 1.58 GT D19a - - - -
S LXV S/2004 S35 15.5 MPCb - - 4.4 1.3 estA - - - - - -
S XLI Fenrir S/2004 S16 15.9 MPCb - - 3.7 1.1 estA - - - - - -
S/2004 S21 16.3 MPCb - - 3.1 0.9 estA - - - - - -
S/2004 S24 16.0 MPCb - - 4.0 1.2 estA - - - - - -
S/2004 S36 16.1 MPCb - - 3.2 1.0 estA - - - - - -
S XLVI Loge S/2006 S5 15.3 MPCb - 0.60 estE 4.4 1.3 estA 5 4 der 1.04 GT D18b - - - -
S XLVIII Surtur S/2006 S7 15.8 MPCb - - 4.0 1.2 estA - - - - - -
S/2004 S39 16.3 MPCb - - 2.9 0.9 estA - - - - - -
S XIX Ymir S/2000 S1 11.81 G07a 0.80 G07a 0.45 G07a 17 5 estA 20 14 der 1.37 GT D18b - D14a - - -
S LXIII S/2004 S33 15.9 MPCb - - 3.7 1.1 estA - - - - - -
S LXIV S/2004 S34 16.1 MPCb - - 3.2 1.0 estA - - - - - -
S XLII Fornjot S/2004 S8 14.9 MPCb - 0.60 estE 4.4 1.3 estA 5 4 der 1.11 GT D18b - - - -
S LVIII S/2004 S26 15.8 MPCb - - 3.7 1.1 estA - - - - - -
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Uranus -7.19 JPLa 0.50 M16a -0.42 M16a 50724 14 JPLa 51118 8 51118 8 49945 JPLa 1.000 0.000 1.023 1.023 der 0.51 JPLa 1.2704 0.0011 der 86809940 1950 derA 5793951.3 4.4 JPLe
U VI Cordelia S/1986 U7 11.4 S09a - - 42 6 K01a 50 36 K01a 1.43 K01a - - - -
U VII Ophelia S/1986 U8 11.1 S09a - - 46 8 K01a 54 38 K01a 1.43 K01a - - - -
U VIII Bianca S/1986 U9 10.3 S09a - - 54 4 K01a 64 46 K01a 1.43 K01a 0.065 0.010 S06b - - -
U IX Cressida S/1986 U3 9.5 S09a - - 82 4 K01a 94 74 K01a 1.25 K01a 0.069 0.007 S06b 0.86 0.16 C17a 0.25 0.04 C17a 0.017 0.003 derA
U X Desdemona S/1986 U6 9.8 S09a - - 70 8 K01a 90 54 K01a 1.67 K01a 0.084 0.019 S06b - - -
U XI Juliet S/1986 U2 8.8 S09a - - 106 8 K01a 150 74 K01a 2.00 K01a 0.075 0.011 S06b - - -
U XII Portia S/1986 U1 8.3 S09a - - 140 8 K01a 156 126 K01a 1.25 K01a 0.069 0.008 S06b - - -
U XIII Rosalind S/1986 U4 9.08 K01a - - 72 12 K01a 72 72 K01a 1.11 0.11 K01a 0.072 0.024 S06b - - -
U XXVII Cupid S/2003 U2 13.1 JPLd - - 17.8 1.4 S06b - - 0.070 0.006 S06b - - -
U XIV Belinda S/1986 U5 9.4 S09a - - 90 16 K01a 128 64 K01a 2.00 K01a 0.067 0.024 S06b - - -
U XXV Perdita S/1986 U10 10.99 K01a - - 30 6 K01a 30 30 K01a - 0.070 0.006 S06b - - -
U XV Puck S/1985 U1 7.04 K01a - - 162 4 K01a 167 162 157 der 1.03 0.04 1.06 1.03 0.03 K01a 0.104 0.010 S06b - - -
U XXVI Mab S/2003 U1 11.9 JPLd - - 25 1 S06b - - 0.103 0.006 S06b - - -
U V Miranda 3.08 K01a - - 471.6 1.4 T88a 480.8 1.2 468.4 1.8 465.8 2.4 T88a 1.026 1.032 1.006 der 0.462 0.006 S06b 1.173 0.056 der 64 3 derA 4.3 0.2 J14a
U I Ariel 1.45 S09a - - 1157.8 1.2 T88a 1162.2 1.8 1155.8 1.2 1155.4 2.0 T88a 1.006 1.006 1.000 der 0.39 0.04 JPLd 1.540 0.026 der 1251 21 derA 83.5 1.4 J14a
U II Umbriel 2.10 S09a - - 1169.4 5.6 T88a 1169.4 5.6 1169.4 5.6 1169.4 5.6 T88a 1.000 1.000 1.000 der 0.21 0.02 JPLd 1.523 0.040 der 1275 28 derA 85.1 1.9 J14a
U III Titania 1.02 S09a 0.70 N04a 0.52 N72a 1577.8 3.6 T88a 1577.8 3.6 1577.8 3.6 1577.8 3.6 T88a 1.000 1.000 1.000 der 0.27 0.03 JPLd 1.714 0.018 der 3525 28 derA 235.3 1.9 J92a
U IV Oberon 1.22 S09a 0.68 N04a 0.49 N72a 1522.8 5.2 T88a 1522.8 5.2 1522.8 5.2 1522.8 5.2 T88a 1.000 1.000 1.000 der 0.23 0.03 JPLd 1.630 0.022 der 3013 27 derA 201.1 1.8 J92a
U XXII Francisco S/2001 U3 12.9 MPCb - - 18 6 estA - - - - - -
U XVI Caliban S/1997 U1 9.56 G18a 0.81 G18a 0.47 G18a 42 16 F17a 78 67 der 1.16 GT F17a 0.22 0.16 F17a - - -
U XX Stephano S/1999 U3 11.63 G18a 0.97 G18a 0.66 G18a 28 6 estA - - - - - -
U XXI Trinculo S/2001 U1 12.7 MPCb - 0.82 M07a 15 5 estA - - - - - -
U XVII Sycorax S/1997 U2 7.88 G18a 0.81 G18a 0.54 G18a 165 13 F17a 159 142 der 1.12 GT F17a 0.065 0.013 F17a - - -
U XXIII Margaret S/2003 U3 12.7 MPCb - - 17 5 estA - - - - - -
U XVIII Prospero S/1999 U2 10.72 G18a 0.81 G18a 0.51 G18a 42 13 estA 51 35 der 1.46 GT F17a - - - -
U XIX Setebos S/1999 U1 10.67 G18a 0.78 G18a 0.49 G18a 40 12 estA 45 35 der 1.28 GT F17a - - - -
U XXIV Ferdinand S/2001 U2 12.5 MPCb - - 17 5 estA 22 14 der 1.64 GT F17a - - - -
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Neptune -6.87 JPLa 0.39 M16a -0.44 M16a 49244 38 JPLa 49528 30 49528 30 48681 JPLa 1.000 0.000 1.017 1.017 der 0.41 JPLa 1.6379 0.0038 der 102409230 2310 derA 6835099.5 10.0 J09a
N III Naiad S/1989 N6 10.0 S09a - - 66 6 K03a 96 8 60 16 52 8 K03a 1.60 1.85 1.15 der 0.072 0.013 K03a 0.80 0.48 B20b 0.12 0.06 derA 0.0080 0.0043 B20b
N IV Thalassa S/1989 N5 9.1 S09a - - 82 6 K03a 108 6 100 12 52 6 K03a 1.08 2.08 1.92 der 0.091 0.013 K03a 1.23 0.43 B20b 0.35 0.10 derA 0.0236 0.0064 B20b
N V Despina S/1989 N3 7.9 S09a - - 150 6 K03a 180 6 148 12 128 6 K03a 1.22 1.41 1.16 der 0.090 0.007 K03a - - -
N VI Galatea S/1989 N4 7.6 S09a - - 176 8 K03a 204 10 184 16 144 8 K03a 1.11 1.42 1.28 der 0.079 0.007 K03a - - -
N VII Larissa S/1989 N2 7.3 S09a - - 194 6 K03a 216 6 204 16 168 4 K03a 1.06 1.29 1.21 der 0.091 0.006 K03a PDSa - - -
N XIV Hippocamp S/2004 N1 11.8 JPLd - - 34.8 4.0 S19d - - 0.090 0.010 S19d - - -
N VIII Proteus S/1989 N1 5.14 P06a 0.72 P06a - 420 14 K03a 440 12 416 16 404 20 K03a 1.06 1.09 1.03 der 0.098 0.006 P06a PDSa - - -
N I Triton -1.24 S09a 0.72 D80a 0.55 D80a 2706.9 1.8 T00b 2709.2 1.8 2705.6 1.8 2704.8 1.8 T00b 1.001 1.002 1.000 der 0.719 JPLd 2.060 0.005 der 21390 28 derA 1427.6 1.9 J09a
N II Nereid 4.64 G18a 0.67 G18a 0.38 G18a 357 13 K16a - 1.30 K16a 0.24 0.02 K16a - - -
N IX Halimede S/2002 N1 9.76 G18a 0.89 G18a 0.56 G18a 53 27 estA - - - - - -
N XI Sao S/2002 N2 11.1 MPCb - - 35 18 estA - - - - - -
N XII Laomedeia S/2002 N3 10.8 MPCb - - 35 18 estA - - - - - -
N X Psamathe S/2003 N1 11.0 MPCb - - 32 16 estA - - - - - -
N XIII Neso S/2002 N4 10.83 G18a - 0.58 G18a 51 26 estA - - - - - -
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134340 Pluto -0.65 R94a 0.95 A19a 0.72 B20a 2375.2 3.6 N17a 2375.2 3.6 2375.2 3.6 2375.2 3.6 N17a 1.000 1.000 1.000 der 0.72 0.07 B17b 1.857 0.006 N17a 13030 27 B15a 869.6 1.8 B15a
134340 I Charon S/1978 P1 1.35 R94a 0.73 A19a - 1210.8 2.4 N17a 1210.8 2.4 1210.8 2.4 1210.8 2.4 N17a 1.000 1.000 1.000 der 0.41 0.02 S18a 1.707 0.017 N17a 1586 15 S18a 105.9 1.0 B15a
134340 V Styx S/2012 (134340) 1 11.75 W16a - - 10 3 W16a 16 9 8 S18a 1.78 2.00 1.13 der 0.65 0.07 S18a 1.0 1.0 K22a 0.0005 0.0005 der 0.00003 0.00003 der
134340 II Nix S/2005 P1 8.28 W16a 0.91 A19a - 39 3 W16a 48 33 30 S18a 1.45 1.60 1.10 der 0.56 0.05 S18a 1.4 1.3 der 0.045 0.040 B15a 0.0030 0.0027 B15a
134340 IV Kerberos S/2011 (134340) 1 11.15 W16a - - 12 3 W16a 19 10 9 S18a 1.90 2.11 1.11 der 0.56 0.05 S18a 1.0 1.0 K22a 0.0009 0.0009 der 0.00006 0.00006 der
134340 III Hydra S/2005 P2 7.77 W16a 0.64 A19a - 42 10 W16a 50 36 32 S18a 1.39 1.56 1.13 der 0.83 0.08 S18a 1.2 1.1 der 0.048 0.042 B15a 0.0032 0.0028 B15a
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136108 Haumea 2003 EL61 0.43 O17a 0.63 R06a 0.34 R06a 1595 11 O17a 2322 60 1704 4 1026 32 O17a 1.36 2.26 1.66 der 0.51 0.02 O17a 1.885 0.080 O17a 4006 40 R09a 267.4 2.7 derA
136108 II Namaka S/2005 (2003 EL61) 2 5.1 M19b - - 150 50 M19b - - - - 1.79 1.48 R09a 0.12 0.10 derA
136108 I Hi'iaka S/2005 (2003 EL61) 1 3.41 L09a - - 350 50 M19b - - - - 1.79 0.11 R09a 0.119 0.007 derA
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136472 Makemake 2005 FY9 0.14 L10b 0.93 B20a 0.41 H19c 1430 14 B13a 1434 33 1434 33 1420 21 B13a 1.00 1.01 0.01 1.01 0.01 B13a 0.81 0.04 B13a 1.7 0.3 O12a 2600 500 der 174 33 derA
S/2015 (136472) 1 7.94 P16d - - 175 75 P16b - - - - - -
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225088 Gonggong 2007 OR10 2.34 P16b 1.38 B14a 0.86 B14a 1230 50 K19a - - 0.14 0.01 K19a 1.74 0.16 K19a 1754 71 K19a 151 6 derA
225088 I Xiangliu 6.5 K17a - - 180 30 derD - - - - - -
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136199 Eris 2003 UB313 -1.12 S12a 0.82 C06c 0.39 C06c 2326 12 S11a 2326 2326 2326 S11a 1.00 1.00 1.00 S11a 0.960 0.065 S11a 2.52 0.05 S11a 16470 70 G19a 1099 5 derA
136199 I Dysnomia S/2005 (2003 UB313) 1 3.31 B05a - - 700 115 B18a - - 0.040 0.015 B18a 1.7 0.7 S23a 330 160 S23a 22 11 derA
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Data sources:
© 2019-2022, 2023 by Wm. Robert Johnston.
Last modified 4 February 2023.
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