* Mass * * Sidereal * Geometric * * * * Satellite * Ratio * Radius * Rotation * Albedo * V(1, 0) (9) * V_0 (10) * B - V * U - B * (satellite/planet) * * Period (6) * (V) (8) * * * * ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ * * km * d * * * * * Earth Moon * 0.012 300 037 1 (dd)* 1737.4 (J) * S (j) * 0.12 (d)* + 0.21 (i)* -12.74 * 0.92 (m) * 0.46 (m) * * * * * * * * Mars I Phobos * 1.655 x 10^(-8) (ff)* 13.0 x 11.4 x 9.1 (J) * S (j) * 0.071 (l)* +11.8 (F)* +11.9 (l)* 0.6 (m) * II Deimos * 2.246 x 10^(-9) (ff)* 7.8 x 6.0 x 5.1 (J) * S (j) * 0.068 (l)* +12.89 (F)* +12.95 (l)* 0.65 (n) * 0.18 (n) * * * * * * * * Jupiter I Io * 4.704 x 10^(-5) (ff)* 1829 x 1819 x 1816 (J) * S (j) * 0.63 (l)* - 1.68 (i)* + 4.85 (l)* 1.17 (m) * 1.30 (m) II Europa * 2.528 x 10^(-5) (p)* 1563 x 1560 x 1560 (J) * S (j) * 0.64 (l)* - 1.41 (i)* + 5.25 (l)* 0.87 (m) * 0.52 (m) III Ganymede * 7.805 x 10^(-5) (q)* 2631.2 (J) * S (j) * 0.43 (l)* - 2.09 (i)* + 4.54 (l)* 0.83 (m) * 0.50 (m) IV Callisto * 5.667 x 10^(-5) (r)* 2410.3 (J) * S (j) * 0.17 (l)* - 1.05 (i)* + 5.47 (l)* 0.86 (m) * 0.55 (m) V Amalthea * 1.300 x 10^(-9) (ff)* 125 x 73 x 64 (J) * S (j) * 0.090 (l)* + 6.3 (i)* +14.1 (l)* 1.50 * VI Himalia * 1.196 x 10^(-9) (ff)* 85 (J) * 0.40 (j) * 0.04: (l)* + 8.1 (S)* +14.62 (l)* 0.67 * 0.30 VII Elara * 4.58 x 10^(-10)(hh)* 40 (J) * * 0.04: (l)* +10.1 (S)* +16.32 (l)* 0.69 * 0.28 VIII Pasiphae * 1.58 x 10^(-10)(hh)* 18 : (J) * * 0.04: (l)* + 9.92 (l)* +17.00 (l)* 0.74 (l) * 0.34 IX Sinope * 3.95 x 10^(-11)(hh)* 14 : (J) * 0.548 * 0.04: (l)* +11.56 (l)* +18.05 (l)* 0.84 (l) * X Lysithea * 3.315 x 10^(-11) (l)* 12 : (J) * 0.533 * 0.04: (l)* +11.09 (l)* +18.25 (l)* 0.72 (l) * XI Carme * 6.946 x 10^(-11) (l)* 15 : (J) * 0.433 * 0.04: (l)* +10.91 (l)* +17.55 (l)* 0.76 (l) * XII Ananke * 1.58 x 10^(-11)(hh)* 10 : (J) * 0.35 * 0.04: (l)* +11.87 (l)* +18.75 (l)* 0.90 (l) * XIII Leda * 5.76 x 10^(-12)(hh)* 5 : (J) * * 0.04: (l)* +13.5 (S)* +19.50 (l)* 0.7 * XIV Thebe * 7.89 x 10^(-10)(ii)* 58 x 49 x 42 (J) * S * 0.047 (l)* + 9.0 * +16.0 (l)* 1.3 * XV Adrastea * 3.95 x 10^(-12)(ii)* 10 x 8 x 7 (J) * S * 0.1 (l)* +12.4 * +18.7 (l)* * XVI Metis * 6.31 x 10^(-11)(ii)* 30 x 20 x 17 (J) * S * 0.061 (l)* +10.8 (S)* +17.5 (l)* * XVII Callirrhoe * 5.304 x 10^(-13) (l)* X 4.0 : (l) * * 0.04: (ff)* +13.92 (l)* +21.05 (l)* 0.72 (l) * XVIII Themisto * 3.489 x 10^(-13) (l)* 4.0 : (l) * * 0.04: (ff)* +12.94 (l)* +21.00 (l)* 0.83 (l) * XIX Megaclite * 2.131 x 10^(-13) (l)* 2.7 : (l) * * 0.04: (ff)* +15.12 (l)* +22.82 (l)* 0.94 (l) * XX Taygete * 1.145 x 10^(-13) (l)* 2.5 : (l) * * 0.04: (ff)* +15.66 (l)* +22.25 (l)* 0.56 (l) * XXI Chaldene * 7.500 x 10^(-14) (l)* 1.9 : (l) * * 0.04: (ff)* +15.7 (b)* +22.66 (l)* * XXII Harpalyke * 8.367 x 10^(-14) (l)* 2.2 : (l) * * 0.04: (ff)* +16.03 (l)* +22.61 (l)* * XXIII Kalyke * 1.547 x 10^(-13) (l)* 2.5 : (l) * * 0.04: (ff)* +15.42 (l)* +22.02 (l)* 0.94 (cc) * XXIV Iocaste * 1.397 x 10^(-13) (l)* 2.6 : (l) * * 0.04: (ff)* +15.27 (l)* +22.21 (l)* 0.63 (l) * XXV Erinome * 3.789 x 10^(-14) (l)* 1.6 : (l) * * 0.04: (ff)* +16.0 (b)* +22.70 (l)* * XXVI Isonoe * 6.157 x 10^(-14) (l)* 1.9 : (l) * * 0.04: (ff)* +15.9 (b)* +22.72 (l)* * XXVII Praxidike * 2.850 x 10^(-13) (l)* 3.4 : (l) * * 0.04: (ff)* +15.24 (l)* +21.84 (l)* 0.77 (l) * XXVIII Autonoe * 7.815 x 10^(-14) (l)* 2.0 : (l) * * 0.04: (ff)* +15.4 (b)* +22.33 (l)* * XXIX Thyone * 6.946 x 10^(-14) (l)* 1.5 : (l) * * 0.04: (ff)* +15.7 (b)* +22.56 (l)* * XXX Hermippe * 1.492 x 10^(-13) (l)* 2.0 : (l) * * 0.04: (ff)* +15.5 (b)* +22.30 (l)* * XXXI Aitne * 4.026 x 10^(-14) (l)* 1.5 : (l) * * 0.04: (ff)* +16.1 (b)* +22.78 (l)* * XXXII Eurydome * 4.262 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +16.1 (b)* +22.96 (l)* * XXXIII Euanthe * 4.341 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +16.2 (b)* +23.31 (l)* * XXXIV Euporie * 2.447 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +16.5 (b)* +23.10 (l)* * XXXV Orthosie * 3.315 x 10^(-14) (l)* 1.0 : (l) * * 0.04: (ff)* +16.5 (b)* +23.48 (l)* * XXXVI Sponde * 2.763 x 10^(-14) (l)* 1.0 : (l) * * 0.04: (ff)* +16.4 (b)* +23.49 (l)* * XXXVII Kale * 2.447 x 10^(-14) (l)* 1.0 : (l) * * 0.04: (ff)* +16.4 (b)* +22.91 (l)* * XXXVIII Pasithee * 1.658 x 10^(-14) (l)* 0.9 : (l) * * 0.04: (ff)* +16.6 (b)* +23.53 (l)* * XXXIX Hegemone * 3.394 x 10^(-14) (l)* 1.5 : (l) * * 0.04: (ff)* +15.9 (b)* +22.74 (l)* * XL Mneme * 3.315 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +16.3 (b)* +23.08 (l)* * XLI Aoede * 6.473 x 10^(-14) (l)* 0.7 : (l) * * 0.04: (ff)* +15.8 (b)* +22.48 (l)* * XLII Thelxinoe * 3.473 x 10^(-14) (l)* 1.0 : (l) * * 0.04: (ff)* +16.4 (b)* +23.10 (l)* * XLIII Arche * 2.842 x 10^(-14) (l)* 1.8 : (l) * * 0.04: (ff)* +16.4 (b)* +22.98 (l)* * XLIV Kallichore * 2.289 x 10^(-14) (l)* 0.5 : (l) * * 0.04: (ff)* +16.8 (b)* +23.15 (l)* * XLV Helike * 7.183 x 10^(-14) (l)* 0.6 : (l) * * 0.04: (ff)* +16.0 (b)* +22.72 (l)* * XLVI Carpo * 3.394 x 10^(-14) (l)* 1.7 : (l) * * 0.04: (ff)* +15.6 (b)* +22.94 (l)* * XLVII Eukelade * 7.104 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +15.0 (b)* +22.62 (l)* * XLVIII Cyllene * 2.368 x 10^(-14) (l)* 1.3 : (l) * * 0.04: (ff)* +16.2 (b)* +22.96 (l)* * XLIX Kore * 3.947 x 10^(-14) (l)* 0.9 : (l) * * 0.04: (ff)* +16.7 (b)* +23.28 (l)* * L Herse * 2.526 x 10^(-14) (l)* 1.0 : (l) * * 0.04: (ff)* +16.5 (b)* +23.22 (l)* * LIII Dia (K)* 7.89 x 10^(-15)(ff)* 2.0 : (l) * * 0.04: (ff)* +16.1 (b)* +22.4 (ff)* * LVII Eirene (b)* * 2.0 : (b) * * 0.04: (ff)* * +22.5 (b)* * LVIII Philophrosyne (b)* * 1.0 : (b) * * 0.04: (ff)* * +23.5 (b)* * * Mass * * Sidereal * Geometric * * * * Satellite * Ratio * Radius * Rotation * Albedo * V(1, 0) (9) * V_0 (10) * B - V * U - B * (satellite/planet) * * Period (6) * (V) (8) * * * * ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ * * km * d * * * * * Jupiter LX Eupheme (b)* * 1.0 : (b) * * 0.04: (ff)* * +23.4 (b)* * LXII Valetudo (b)* * 0.5 : (b) * * 0.04: (ff)* * +24.0 (b)* * LXV Pandia (b)* * 1.5 : (b) * * 0.04: (ff)* * +23.0 (b)* * LXXI Ersa (b)* * 1.5 : (b) * * 0.04: (ff)* * +22.9 (b)* * * * * * * * * * Saturn I Mimas * 6.600 x 10^(-8) (ff)* 207.8 x 196.7 x 190.6 (zz) * S (j) * 0.96 (l)* + 3.3 (i)* +12.8 (l)* * II Enceladus * 1.90 x 10^(-7) (v)* 256.6 x 251.4 x 248.3 (zz) * S (j) * 1.38 (l)* + 2.2 (i)* +11.8 (l)* 0.70 (o) * 0.28 (o) III Tethys * 1.09 x 10^(-6) (u)* 538.4 x 528.3 x 526.3 (zz) * S (j) * 1.23 (l)* + 0.7 (i)* +10.2 (l)* 0.73 (m) * 0.30 (o) IV Dione * 1.93 x 10^(-6) (kk)* 563.4 x 561.3 x 559.6 (zz) * S (j) * 1.00 (l)* + 0.88 (i)* +10.4 (l)* 0.71 (m) * 0.31 (o) V Rhea * 4.06 x 10^(-6) (w)* 765.0 x 763.1 x 762.4 (zz) * S (j) * 0.95 (l)* + 0.16 (i)* + 9.6 (l)* 0.78 (o) * 0.38 (o) VI Titan * 2.367 x 10^(-4) (ff)* 2575.0 (R) * S * 0.2 (l)* - 1.20 (i)* + 8.4 (l)* 1.28 (o) * 0.75 (m) VII Hyperion * 9.767 x 10^(-9) (ff)* 180.1 x 133.0 x 102.7 (zz) * C (j) * 0.3 (l)* + 4.6 (i)* +14.4 (l)* 0.78 (o) * 0.33 (o) VIII Iapetus * 3.177 x 10^(-6) (w)* 745.7 x 745.7 x 712.1 (zz) * S (j) * 0.6 (7)(l)* + 1.6 (i)* +11 (l)* 0.72 (o) * 0.30 (o) IX Phoebe * 1.463 x 10^(-8) (ff)* 109.4 x 108.5 x 101.8 (zz) * 0.4 (j) * 0.081 (l)* + 6.63 (cc)* +16.4 (l)* 0.63 (l) * 0.34 X Janus * 3.338 x 10^(-9) (ff)* 101.7 x 93.0 x 76.3 (R) * S (j) * 0.71 (l)* + 4 : (i)* +14.4 (l)* * XI Epimetheus * 9.264 x 10^(-10)(ff)* 64.9 x 57.3 x 53.0 (R) * S (j) * 0.73 (l)* + 5.4 : * +15.6 (l)* * XII Helene * 1.265 x 10^(-11)(ff)* 22.5 x 19.6 x 13.3 (R) * * 1.6 (l)* + 8.4 : * +18.4 (l)* * XIII Telesto * 1.265 x 10^(-11) (l)* 16.3 x 11.8 x 9.8 (R) * * 1.0 (l)* + 8.9 : * +18.5 (l)* * XIV Calypso * 6.327 x 10^(-12) (l)* 15.3 x 9.3 x 6.3 (R) * * 0.7 (l)* + 9.1 : * +18.7 (l)* * XV Atlas * 9.755 x 10^(-12)(ff)* 20.5 x 17.8 x 9.4 (R) * * 0.4 (l)* + 8.4 : * +19.0 (l)* * XVI Prometheus * 2.824 x 10^(-10)(ff)* 68.2 x 41.6 x 28.2 (R) * S * 0.6 (l)* + 6.4 : * +15.8 (l)* * XVII Pandora * 2.441 x 10^(-10)(ff)* 52.2 x 40.8 x 31.5 (R) * S * 0.5 (l)* + 6.4 : * +16.4 (l)* * XVIII Pan * 7.382 x 10^(-12)(ff)* 17.2 x 15.4 x 10.4 (R) * * 0.5: (l)* * +19.4 (l)* * XIX Ymir * 1.388 x 10^(-11) (l)* 10 : (tt) * * 0.08: (tt)* +12.4 (cc)* +21.81 (l)* 0.80 (l) * XX Paaliaq * 2.273 x 10^(-11) (l)* 13 : (tt) * * 0.08: (tt)* +11.8 (cc)* +21.30 (l)* 0.86 (l) * XXI Tarvos * 5.455 x 10^(-12) (l)* 7 : (tt) * * 0.08: (tt)* +12.6 (cc)* +22.34 (l)* 0.78 (l) * XXII Ijiraq * 3.248 x 10^(-12) (l)* 6 : (tt) * * 0.08: (tt)* +13.6 * +22.75 (l)* 1.05 (l) * XXIII Suttungr * 4.218 x 10^(-13) (l)* 4 : (tt) * * 0.08: (tt)* * +23.98 (l)* 0.47 (l) * XXIV Kiviuq * 8.629 x 10^(-12) (l)* 8 : (tt) * * 0.08: (tt)* +12.7 (cc)* +22.05 (l)* 0.92 (l) * XXV Mundilfari * 4.640 x 10^(-13) (l)* 3 : (tt) * * 0.08: (tt)* +14.8 * +23.95 (l)* 0.58 (l) * XXVI Albiorix * 4.363 x 10^(-11) (l)* 16 : (tt) * * 0.08: (tt)* * +20.83 (l)* 0.80 (l) * XXVII Skathi * 5.879 x 10^(-13) (l)* 4 : (tt) * * 0.08: (tt)* +14.8 * +23.84 (l)* 0.72 (l) * XXVIII Erriapus * 2.294 x 10^(-12) (l)* 5 : (tt) * * 0.08: (tt)* +13.9 (cc)* +23.11 (l)* 0.71 (l) * XXIX Siarnaq * 2.420 x 10^(-10) (l)* 21 : (tt) * * 0.08: (tt)* +10.7 (cc)* +19.92 (l)* 0.87 (l) * XXX Thrymr * 8.278 x 10^(-13) (l)* 4 : (tt) * * 0.08: (tt)* +14.8 * +23.78 (l)* 0.41 (l) * XXXI Narvi * 3.401 x 10^(-13) (l)* 3.5 : (ff) * * 0.04: (ff)* * +24.22 (l)* * XXXII Methone * * 1.45 (R) * * * * +25 (b)* * XXXIII Pallene * * 2.9 x 2.1 x 1.8 (R) * * 0.049 (l)* * +25 (b)* * XXXIV Polydeuces * * 1.5 x 1.2 x 1.0 (zz) * * * * +25 (b)* * XXXV Daphnis * 1.478 x 10^(-13)(yy)* 4.6 x 4.5 x 2.8 (R) * * * * +24 (b)* * XXXVI Aegir * 2.135 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.92 (l)* * XXXVII Bebhionn * 2.610 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.41 (l)* * XXXVIII Bergelmir * 2.478 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.57 (l)* * XXXIX Bestla * 4.324 x 10^(-13) (l)* 3.5 : (l) * * 0.04: (ff)* * +24.04 (l)* * XL Farbauti * 1.134 x 10^(-13) (l)* 2.5 : (l) * * 0.04: (ff)* * +25.01 (l)* * XLI Fenrir * 9.491 x 10^(-14) (l)* 2.0 : (l) * * 0.04: (ff)* * +25.26 (l)* * XLII Fornjot * 2.109 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.87 (l)* * XLIII Hati * 1.845 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.66 (l)* * XLIV Hyrrokkin * 9.649 x 10^(-13) (l)* 4.0 : (l) * * 0.04: (ff)* * +23.76 (l)* * XLV Kari * 4.086 x 10^(-13) (l)* 3.5 : (l) * * 0.04: (ff)* * +24.21 (l)* * XLVI Loge * 2.320 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.80 (l)* * XLVII Skoll * 2.373 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +24.80 (l)* * XLVIII Surtur * 1.265 x 10^(-13) (l)* 3.0 : (l) * * 0.04: (ff)* * +25.27 (l)* * XLIX Anthe * * 0.5 : (R) * * * * +26 (b)* * L Jarnsaxa * 1.160 x 10^(-13) (l)* 3.0 : (ff) * * 0.04: (ff)* * +24.92 (l)* * LI Greip * 1.582 x 10^(-13) (l)* 3.0 : (ff) * * 0.04: (ff)* * +24.77 (l)* * LII Tarqeq * 3.849 x 10^(-13) (l)* 3.0 : (ff) * * 0.04: (ff)* * +24.19 (l)* * * Mass * * Sidereal * Geometric * * * * Satellite * Ratio * Radius * Rotation * Albedo * V(1, 0) (9) * V_0 (10) * B - V * U - B * (satellite/planet) * * Period (6) * (V) (8) * * * * ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ * * km * d * * * * * Saturn LIII Aegaeon * * 0.33: (R) * * * * +27 (b)* * X LIV Gridr (b)* * X 2: (b) * * * *X +25.0 (b)* * X LV Angrboda (b)* * X 1.5: (b) * * * *X +25.3 (b)* * X LVI Skrymir (b)* * X 2: (b) * * * *X +24.8 (b)* * X LVII Gerd (b)* * X 1.5: (b) * * * *X +25.2 (b)* * X LIX Eggther (b)* * X 2: (b) * * * *X +24.5 (b)* * X LXI Beli (b)* * X 1.5: (b) * * * *X +25.4 (b)* * X LXII Gunnlod (b)* * X 2: (b) * * * *X +25.0 (b)* * X LXIII Thiazzi (b)* * X 2: (b) * * * *X +25.0 (b)* * X LXV Alvaldi (b)* * X 2: (b) * * * *X +24.6 (b)* * X LXVI Geirrod (b)* * X 2: (b) * * * *X +25.1 (b)* * * * * * * * * * Uranus I Ariel * 1.441 x 10^(-5) (ff)* 581.1 x 577.9 x 577.7 (J) * S (j) * 0.36 (l)* + 1.7 (i)* +13.2 (b)* 0.65 * II Umbriel * 1.469 x 10^(-5) (ff)* 584.7 (J) * S (j) * 0.19 (l)* + 2.6 (i)* +14.0 (b)* 0.68 * III Titania * 3.916 x 10^(-5) (ff)* 788.9 (J) * S (j) * 0.25 (l)* + 1.3 (i)* +13.0 (b)* 0.70 (o) * 0.28 (o) IV Oberon * 3.543 x 10^(-5) (ff)* 761.4 (J) * S (j) * 0.22 (l)* + 1.5 (i)* +13.2 (b)* 0.68 (o) * 0.20 (o) V Miranda * 7.422 x 10^(-7) (ff)* 240.4 x 234.2 x 232.9 (J) * S (j) * 0.32 (l)* + 3.8 (i)* +15.3 (b)* * VI Cordelia * 5.18 x 10^(-10)(nn)* 13 (R) * * 0.065: (l)* +11.4 (S)* +23.1 (b)* * VII Ophelia * 6.21 x 10^(-10)(nn)* 15 (R) * * 0.065: (l)* +11.1 (S)* +22.8 (b)* * VIII Bianca * 1.07 x 10^(-9) (nn)* 21 (R) * * 0.065: (l)* +10.3 (S)* +22.0 (b)* * IX Cressida * 3.95 x 10^(-9) (nn)* 31 (R) * * 0.069: (l)* + 9.5 (S)* +21.1 (b)* * X Desdemona * 2.05 x 10^(-9) (nn)* 27 (R) * * 0.084: (l)* + 9.8 (S)* +21.5 (b)* * XI Juliet * 6.42 x 10^(-9) (nn)* 42 (R) * * 0.075: (l)* + 8.8 (S)* +20.6 (b)* * XII Portia * 1.937 x 10^(-8) (l)* 54 (R) * * 0.069: (l)* + 8.3 (S)* +19.9 (b)* * XIII Rosalind * 2.93 x 10^(-9) (nn)* 27 (R) * * 0.072: (l)* + 9.8 (S)* +21.3 (b)* * XIV Belinda * 4.11 x 10^(-9) (nn)* 33 (R) * * 0.067: (l)* + 9.4 (S)* +21.0 (b)* * XV Puck * 3.33 x 10^(-8) (oo)* 77 (R) * * 0.104: (l)* + 7.5 (S)* +19.2 (b)* * XVI Caliban * 8.131 x 10^(-9) (l)* 30 : (l) * * 0.04: (ff)* + 9.7 * +21.60 (l)* * XVII Sycorax * 4.668 x 10^(-8) (l)* 75 : (l) * * 0.04: (ff)* + 8.2 * +20.30 (l)* * XVIII Prospero * 1.131 x 10^(-9) (l)* 25 : (l) * * 0.04: (ff)* +11.0 * +23.01 (l)* * XIX Setebos * 1.424 x 10^(-9) (l)* 24 : (l) * * 0.04: (ff)* +11.1 * +23.01 (l)* * XX Stephano * 3.494 x 10^(-10) (l)* 16 : (l) * * 0.04: (ff)* +11.9 * +24.01 (l)* * XXI Trinculo * 5.927 x 10^(-11) (l)* 9 : (l) * * 0.04: (ff)* * +25.15 (l)* * XXII Francisco * 6.584 x 10^(-11) (l)* 11 : (l) * * 0.04: (ff)* * +25.34 (l)* * XXIII Margaret * 6.094 x 10^(-11) (l)* 10 : (l) * * 0.04: (ff)* * +25.16 (l)* * XXIV Ferdinand * 8.740 x 10^(-11) (l)* 11 : (l) * * 0.04: (ff)* * +24.89 (l)* * XXV Perdita * 2.07 x 10^(-10)(ff)* 13.3 (uu) * * 0.070:(ff)* * +24.0 (b)* * XXVI Mab * 1.04 x 10^(-10)(ff)* 10 : (b) * * 0.103:(ff)* * +26 (b)* * XXVII Cupid * 3.45 x 10^(-11)(ff)* 8.9 (uu) * * 0.070:(ff)* * +26 (b)* * * * * * * * * * Neptune I Triton * 2.089 x 10^(-4) (bb)* 1352.6 (R) * S (j) * 0.756 (l)* - 1.2 (i)* +13.472 (l)* 0.72 * 0.29 II Nereid * 3.01 x 10^(-7) (pp)* 170 (ff) * * 0.155 (l)* + 4.0 (i)* +19.7 (l)* 0.65 * III Naiad * 1.901 x 10^(-9) (qq)* 29 (k) * * 0.072 (l)* +10.0 : * +23.91 (l)* * IV Thalassa * 3.451 x 10^(-9) (ff)* 40 (R) * * 0.091 (l)* + 9.1 : * +23.32 (l)* * V Despina * 2.05 x 10^(-8) (qq)* 74 (k) * * 0.090 (l)* + 7.9 * +22.00 (l)* * VI Galatea * 3.66 x 10^(-8) (qq)* 79 (k) * * 0.079 (l)* + 7.6 : * +21.85 (l)* * VII Larissa * 4.83 x 10^(-8) (qq)* 96 (k) * * 0.091 (l)* + 7.3 * +21.49 (l)* * VIII Proteus * 3.780 x 10^(-7) (ff)* 218 x 208 x 201 (k) * S * 0.096 (l)* + 5.6 * +19.75 (l)* * IX Halimede * 3.083 x 10^(-9) (l)* 31 : (l) * * 0.04: (ff)* * +24.15 (l)* * X Psamathe * 6.445 x 10^(-10) (l)* 19 : (l) * * 0.04: (ff)* * +25.28 (l)* * XI Sao * 5.606 x 10^(-10) (l)* 20 : (l) * * 0.04: (ff)* * +25.39 (l)* * XII Laomedeia * 9.244 x 10^(-10) (l)* 20 : (l) * * 0.04: (ff)* * +25.03 (l)* * XIII Neso * 1.342 x 10^(-9) (l)* 30 : (l) * * 0.04: (ff)* * +24.75 (l)* * XIV Hippocamp * * 9 : (b) * * * * +26.5 (b)* * * * * * * * * * Pluto I Charon * 0.1218 (ff)* 606.0 (R) * S * 0.372 (l)* + 0.9 * +17.26 (l)* 0.71 (l) * II Nix * 3.450 x 10^(-6) (ff)* 17.5 (O) * * 0.65 (l)* * +24.55 (l)* 0.91 (l) * III Hydra * 3.680 x 10^(-6) (ff)* 22.5 (O) * * 0.56 (l)* * +22.39 (l)* 0.64 (l) * IV Kerberos * 1.265 x 10^(-6) (ff)* 20 : (H) * * 0.56 (l)* * +26.0 (l)* * V Styx * 1.150 x 10^(-6) (l)* 12.5: (I) * * 0.83 (l)* * +27.0 (l)* * Notes: (6) S = Synchronous, rotation period same as orbital period. C = Chaotic. (7) Bright side, 0.5; faint side, 0.05. (8) V(Sun) = -26.75. (9) V(1, 0) is the visual magnitude of the satellite reduced to a distanc of 1 AU from both the Sun and Earth and with phase angle of zero. (10) V_0 is the mean opposition magnitude of the satellite. : Quantity is uncertain. References:* (a) Jacobson, R.A., Synnott, S.P., & Campbell, J.K., A&A 225, 548, 1989. (b) Sheppard, S.S., at "Moons of the Outer Planets", https:/sites.google.com/carnegiescience.edu /sheppard/moons, 2024. (c) Jacobson, R.A., at "Planetary Satellite Mean Orbital Parameters", https://ssd.jpl.nasa.gov/sats/elem, and references therein, 2024. (d) Nicholson, P.D., "Natural Satellites of the Planets", in The Observer's Handbook 2024, James F. Edgar, ed., (Toronto: Royal Astronomical Society of Canada), 2023, pp. 24-26. (e) Jacobson, R.A., AJ, 120, 2679, 2000. (multiply "n" by 365 to get table values) (f) Jacobson, R.A., AJ, 115, 1195, 1998. (multiply "d omega/dt", omega small, by 365 to get table values) (g) Owen, Jr., W.M., Vaughan, R.M., & Synnott, S.P. AJ, 101, 1511, 1991. (multiply "d omega/dt", omega small, by 365 to get table values) (i) Morrison, D., Cruikshank, D.P., & Burns, J.A., in "Planetary Satellites", J.A. Burns, ed., (Tucson: University of Arizona Press), 1977, pp. 3-17. (j) Burns, J.A., in "Satellites", J.A. Burns & M.S. Matthews eds., (Tucson: University of Arizona Press), 1986, pp. 1-38. (k) Seidelmann, et al., Celest. Mech., 98, 155. 2007. (l) IMCCE, "Natural Satellites Data Center. Parameters and constants", http://nsdb.imcce.fr/multisat/parmahe.htm, and references therein, 2024. (m) Harris, Daniel L., "Photometry and Colorimetry of Planets and Satellites", in Planets and Satellites, Gerard Kuiper, ed., (Chicago: University of Chicago Press), 1961, pp. 272-342. (n) Zellner, B.H. & Capen, R.C., Icarus, 23, 437, 1974. (o) Andersson, Leif E., "A Photometric Study of Pluto and Satellites of the Outer Planets", Ph. D. dissertation, Indiana University, 1974. See table XLVII on page 200 for summary. (p) Jacobson, R.A., Bull. Amer. Astron. Soc., 33, 1039, 2001. (q) Anderson, J.D. et al., Bull. Amer. Astron. Soc., 33, 1101, 2001. (r) Anderson, J.D. et al., Icarus, 153, 157, 2001. (u) Jacobson, R.A. et al., AJ, 132, 711, 2006. (v) Dorneau, G. & Baratchart, S., A&A, 350, 680, 1999. (w) Jacobson, R.A., Bull. Amer. Astron. Soc., 37, 524, 2005. (bb) Jacobson, R.A., A&A, 247, 565, 1991. (cc) Grav, T. et al., Icarus, 166, 33, 2003. (dd) Pitjeva, E. & Standish, E.M., Celest. Mech., 103, 365, 2009. (ff) Yeomans, Donald K., at "Planetary Satellite Physical Parameters", https://ssd.jpl.nasa.gov/sats/phys_par/, and references therein, 2022. (hh) Rettig, T.W. & Walsh, K., Bull. Amer. Astron. Soc., 34, 861, 2002. (ii) Thomas, P.C. et al. Icarus, 135, 360, 1998. (kk) Jacobson, R.A. et al., AJ, 132, 2520, 2006. (nn) Karkoschka, E., Icarus, 151, 69, 2001. (oo) Thomas, Peter, Weitz, Catherine, & Veverka, Joseph, Icarus, 81, 92, 1989. (pp) Thomas, Peter, Veverka, Joseph, & Helfenstein, Paul, Journa of Geophysical Research, 96, 19253, 1991. (qq) Karkoschka, Erich, Icarus, 162, 400, 2003. (tt) Grav, T. & Bauer, J., Icarus, 191, 267, 2007. (uu) Showalter, Mark R. & Lissauer, Jack J., Science, 311, 973, 2006. (xx) Pascu, D., in "Allen's Astophysical Quantities", A. N. Cox, ed., (London: The Athlone Press), 2000, p. 302. (yy) Porco, C.C. et al., Science, 318, 1602, 2007. (zz) Thomas, P.C., Icarus, 208, 395, 2010. (D) "The Explanatory Supplement to The Astronomical Ephemeris and The American Ephemeris and Nautical Almanac", 3rd. ed., (London: Her Majesty's Stationery Office), 1974, pp. 107, 492. (F) Williams, David R. at "Mars Fact Sheet", nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html, 2013. (G) Weaver, H. A., et al., IAU Circular #8625, 2005. (H) Showalter, M. R., et al., IAU Circular #9221, 2011. (I) Showalter, M. R., et al., IAU Circular #9253, 2012. (J) Archinal, B. A., et al., Celest. Mech., 130, 22, 2018. (K) Green, Daniel W. E., CBET Circular #4075, 2015. (L) Brozovic, et al., Icarus, 246, 317, 2015. (R) Archinal, B. A., et al., Celest. Mech., 130, 46, 2018. (S) JPL Horizons System, https://ssd.jpl.nasa.gov/horizons/app.html#/, 2022.