aus Wikipedia, der freien Enzyklopädie
Quelle: NASA JPL
[Bearbeiten] Jupiter Satellite Data
a - The mean semi-major axis.
i - The mean inclination.
e - The mean eccentricity.
Peri - The argument of Pariaphis.
Node - The longitude of the ascending node.
M - The mean anomaly.
Period - The time of one revolution around Jupiter.
mag - The optical magnitude of the object (R-band).
H - The absolute magnitude of the object.
Size - The diameter of the object.
Year - The year of discovery.
[Bearbeiten] Sortiert nach Halbachse / Entdeckung
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
__________________________________________________________________________________________________
Small Inner Regulars and Rings*
XVI Metis 128100 0.021 0.001 40.7 138.1 181.6 0.30 17.5 x 44 1979
XV Adrastea 128900 0.027 0.002 21.2 167.4 143.5 0.30 18.7 x 16 1979
V Amalthea 181400 0.389 0.003 147.8 112.3 189.8 0.50 14.1 x 168 1892
XIV Thebe 221900 1.070 0.018 233.5 235.9 136.4 0.68 16.0 x 98 1979
Galileans*
I Io 421800 0.036 0.000 268.7 44.3 157.2 1.77 5.0 x 3643 1610
II Europa 671100 0.467 0.000 225.8 219.6 33.8 3.55 5.3 x 3122 1610
III Ganymede 1070400 0.172 0.001 192.3 65.7 315.5 7.16 4.6 x 5262 1610
IV Callisto 1882700 0.307 0.007 46.2 305.3 181.2 16.69 5.7 x 4821 1610
Themisto Prograde Irregular Group#
XVIII Themisto S/2000 J1 7507000 43.08 0.242 240.7 201.5 134.2 130.0 21.0 14.4 9 2000
Himalia Prograde Irregular Group#
XIII Leda 11165000 27.46 0.164 272.3 217.1 228.1 240.9 20.2 13.5 18 1974
VI Himalia 11461000 27.50 0.162 332.0 57.2 68.7 250.6 14.8 8.1 160 1904
X Lysithea 11717000 28.30 0.112 49.5 5.5 329.1 259.2 18.2 11.7 38 1938
VII Elara 11741000 26.63 0.217 143.6 109.4 333.0 259.6 16.6 10.0 78 1905
S/2000 J11 12555000 28.30 0.248 178.0 290.9 169.9 287.0 22.4 16.1 4 2000
Carpo Prograde Irregular Group#
XLVI Carpo S/2003 J20 16989000 51.4 0.430 90.0.0 60.9 242.8 456.1 23.0 15.6 3 2003
Retrograde Irregular Groups#
Ananke Retrograde Irregular Group#
XXXIV Euporie S/2001 J10 19302000 145.8 0.144 74.6 64.9 293.0 550.7 23.1 16.5 2 2001
XXXV Orthosie S/2001 J9 20721000 145.9 0.281 230.5 223.6 326.8 622.6 23.1 16.5 2 2001
XXXIII Euanthe S/2001 J7 20799000 148.9 0.232 316.0 271.0 130.5 620.6 22.8 16.2 3 2001
XXIX Thyone S/2001 J2 20940000 148.5 0.229 89.1 243.0 26.6 627.3 22.3 15.7 4 2001
XL Mneme S/2003 J21 21069000 148.6 0.227 041.7 018.1 338.9 620.0 23.3 16.3 2 2003
XXII Harpalyke S/2000 J5 21105000 148.6 0.226 129.9 40.0 120.4 623.3 22.2 15.2 4 2000
XXX Hermippe S/2001 J3 21131000 150.7 0.210 298.7 347.2 276.4 633.9 22.1 15.5 4 2001
XXVII Praxidike S/2000 J7 21147000 149.0 0.230 209.7 285.2 21.8 625.3 21.2 15.0 7 2000
XLII Thelxinoe S/2003 J22 21162000 151.4 0.221 179.8 206.2 194.0 628.1 23.5 16.4 2 2003
XXIV Iocaste S/2000 J3 21269000 149.4 0.216 80.0 271.3 129.8 631.5 21.8 14.5 5 2000
XII Ananke 21276000 148.9 0.244 100.6 7.6 248.8 610.5 18.9 12.2 28 1951
Carme Retrograde Irregular Group#
XLIII Arche S/2002 J1 22931000 165.0 0.259 161.1 350.7 126.7 723.9 22.8 16.4 3 2002
XXXVIII Pasithee S/2001 J6 23096000 165.1 0.267 253.3 338.7 272.7 719.5 23.2 16.6 2 2001
XXI Chaldene S/2000 J10 23179000 165.2 0.251 282.5 148.7 131.6 723.8 22.5 15.7 4 2000
XXXVII Kale S/2001 J8 23217000 165.0 0.260 44.4 56.4 286.4 729.5 23.0 16.4 2 2001
XXVI Isonoe S/2000 J6 23217000 165.2 0.246 145.6 149.8 345.4 725.5 22.5 15.9 4 2000
XXXI Aitne S/2001 J11 23231000 165.1 0.264 122.2 24.5 153.9 730.2 22.7 16.1 3 2001
XXV Erinome S/2000 J4 23279000 164.9 0.266 356.0 321.7 131.1 728.3 22.8 16.0 3 2000
XX Taygete S/2000 J9 23360000 165.2 0.252 241.1 313.3 317.9 732.2 21.9 15.4 5 2000
XI Carme 23404000 164.9 0.253 28.2 113.7 234.0 702.3 17.9 11.3 46 1938
XXIII Kalyke S/2000 J2 23583000 165.2 0.245 216.6 38.7 116.3 743.0 21.8 15.3 5 2000
XLVII Eukelade S/2003 J1 23661000 165.5 0.272 325.6 206.3 098.4 746.4 22.6 15.0 4 2003
XLIV Kallichore S/2003 J11 24043000 165.5 0.264 018.5 041.5 319.4 764.7 23.7 16.8 2 2003
Pasiphae Retrograde Irregular Group#
XLV Helike S/2003 J6 21263000 154.8 0.156 314.7 100.3 036.2 634.8 22.6 16.0 4 2003
XXXII Eurydome S/2001 J4 22865000 150.3 0.276 241.6 307.4 340.7 717.3 22.7 16.1 3 2001
XXVIII Autonoe S/2001 J1 23039000 152.9 0.334 60.2 275.6 182.7 762.7 22.0 15.4 4 2001
XXXVI Sponde S/2001 J5 23487000 151.0 0.312 79.1 129.1 216.8 748.3 23.0 16.4 2 2001
VIII Pasiphae 23624000 151.4 0.409 170.5 313.0 280.2 708.0 16.9 10.3 58 1908
XIX Megaclite S/2000 J8 23806000 152.8 0.421 302.3 304.6 352.5 752.8 21.7 15.0 6 2000
IX Sinope 23939000 158.1 0.250 346.4 303.1 168.4 724.5 18.3 11.6 38 1914
XXXIX Hegemone S/2003 J8 23947000 155.2 0.328 235.4 327.6 98.73 739.6 22.8 15.9 3 2003
XLI Aoede S/2003 J7 23981000 158.3 0.432 074.5 187.1 074.0 761.5 22.5 15.8 4 2003
XVII Callirrhoe S/1999 J1 24102000 147.1 0.283 49.3 281.1 321.7 758.8 20.8 14.2 7 1999
XLVIII Cyllene S/2003 J13 24349000 149.3 0.319 214.0 266.4 000.4 737.8 23.2 16.2 2 2003
The new Jupiter satellites discovered in 2003 yet to be named. Named 2003 satellites are in the Table above.
S/2003 J3 18339885 143.7 0.241 00.0 000.0 000.0 504.0 23.4 16.9 2 2003
S/2003 J12 19002480 145.8 0.376 000.0 000.0 00.00 533.3 23.9 17.2 1 2003
S/2003 J18 20700000 146.5 0.119 000.0 000.0 00.00 606.3 23.4 16.5 2 2003
S/2003 J16 21000000 148.6 0.270 000.0 000.0 00.00 595.4 23.3 16.3 2 2003
S/2003 J15 22000000 140.8 0.110 000.0 000.0 00.00 668.4 23.5 16.8 2 2003
S/2003 J17 22000000 163.7 0.190 000.0 000.0 00.00 690.3 23.4 16.5 2 2003
S/2003 J9 22441680 164.5 0.269 000.0 000.0 00.00 683.0 23.7 17.2 1 2003
S/2003 J19 22800000 162.9 0.334 000.0 000.0 00.00 701.3 23.7 16.7 2 2003
S/2003 J4 23257920 144.9 0.204 00.0 000.0 000.0 723.2 23.0 16.4 2 2003
S/2003 J23 24055500 149.2 0.309 000.0 000.0 00.00 759.7 23.6 16.7 2 2003
S/2003 J5 24084180 165.0 0.210 00.0 000.0 000.0 759.7 22.4 15.6 4 2003
S/2003 J10 24249600 164.1 0.214 000.0 000.0 00.00 767.0 23.6 16.7 2 2003
S/2003 J14 25000000 140.9 0.222 000.0 000.0 00.00 807.8 23.6 16.7 2 2003
S/2003 J2 28570410 151.8 0.380 00.0 000.0 000.0 982.5 23.2 16.6 2 2003
[Bearbeiten] Sortiert nach der Größe
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
_________________________________________________________________________________________________________________
III Ganymede 1070400 0.172 0.001 192.3 65.7 315.5 7.16 4.6 x 5262 1610
IV Callisto 1882700 0.307 0.007 46.2 305.3 181.2 16.69 5.7 x 4821 1610
I Io 421800 0.036 0.000 268.7 44.3 157.2 1.77 5.0 x 3643 1610
II Europa 671100 0.467 0.000 225.8 219.6 33.8 3.55 5.3 x 3122 1610
V Amalthea 181400 0.389 0.003 147.8 112.3 189.8 0.50 14.1 x 168 1892
VI Himalia 11461000 27.50 0.162 332.0 57.2 68.7 250.6 14.8 8.1 160 1904
XIV Thebe 221900 1.070 0.018 233.5 235.9 136.4 0.68 16.0 x 98 1979
VII Elara 11741000 26.63 0.217 143.6 109.4 333.0 259.6 16.6 10.0 78 1905
VIII Pasiphae 23624000 151.4 0.409 170.5 313.0 280.2 708.0 16.9 10.3 58 1908
XI Carme 23404000 164.9 0.253 28.2 113.7 234.0 702.3 17.9 11.3 46 1938
XVI Metis 128100 0.021 0.001 40.7 138.1 181.6 0.30 17.5 x 44 1979
IX Sinope 23939000 158.1 0.250 346.4 303.1 168.4 724.5 18.3 11.6 38 1914
X Lysithea 11717000 28.30 0.112 49.5 5.5 329.1 259.2 18.2 11.7 38 1938
XII Ananke 21276000 148.9 0.244 100.6 7.6 248.8 610.5 18.9 12.2 28 1951
XIII Leda 11165000 27.46 0.164 272.3 217.1 228.1 240.9 20.2 13.5 18 1974
XV Adrastea 128900 0.027 0.002 21.2 167.4 143.5 0.30 18.7 x 16 1979
XVIII Themisto S/2000 J1 7507000 43.08 0.242 240.7 201.5 134.2 130.0 21.0 14.4 9 2000
XXVII Praxidike S/2000 J7 21147000 149.0 0.230 209.7 285.2 21.8 625.3 21.2 15.0 7 2000
XVII Callirrhoe S/1999 J1 24102000 147.1 0.283 49.3 281.1 321.7 758.8 20.8 14.2 7 1999
XIX Megaclite S/2000 J8 23806000 152.8 0.421 302.3 304.6 352.5 752.8 21.7 15.0 6 2000
XXIV Iocaste S/2000 J3 21269000 149.4 0.216 80.0 271.3 129.8 631.5 21.8 14.5 5 2000
XXIII Kalyke S/2000 J2 23583000 165.2 0.245 216.6 38.7 116.3 743.0 21.8 15.3 5 2000
XX Taygete S/2000 J9 23360000 165.2 0.252 241.1 313.3 317.9 732.2 21.9 15.4 5 2000
XXIX Thyone S/2001 J2 20940000 148.5 0.229 89.1 243.0 26.6 627.3 22.3 15.7 4 2001
XXVI Isonoe S/2000 J6 23217000 165.2 0.246 145.6 149.8 345.4 725.5 22.5 15.9 4 2000
XXX Hermippe S/2001 J3 21131000 150.7 0.210 298.7 347.2 276.4 633.9 22.1 15.5 4 2001
XLV Helike S/2003 J6 21263000 154.8 0.156 314.7 100.3 036.2 634.8 22.6 16.0 4 2003
XXII Harpalyke S/2000 J5 21105000 148.6 0.226 129.9 40.0 120.4 623.3 22.2 15.2 4 2000
XLVII Eukelade S/2003 J1 23661000 165.5 0.272 325.6 206.3 098.4 746.4 22.6 15.0 4 2003
XXI Chaldene S/2000 J10 23179000 165.2 0.251 282.5 148.7 131.6 723.8 22.5 15.7 4 2000
XXVIII Autonoe S/2001 J1 23039000 152.9 0.334 60.2 275.6 182.7 762.7 22.0 15.4 4 2001
XLI Aoede S/2003 J7 23981000 158.3 0.432 074.5 187.1 074.0 761.5 22.5 15.8 4 2003
S/2003 J5 24084180 165.0 0.210 00.0 000.0 000.0 759.7 22.4 15.6 4 2003
S/2000 J11 12555000 28.30 0.248 178.0 290.9 169.9 287.0 22.4 16.1 4 2000
XXXIX Hegemone S/2003 J8 23947000 155.2 0.328 235.4 327.6 98.73 739.6 22.8 15.9 3 2003
XXXII Eurydome S/2001 J4 22865000 150.3 0.276 241.6 307.4 340.7 717.3 22.7 16.1 3 2001
XXXIII Euanthe S/2001 J7 20799000 148.9 0.232 316.0 271.0 130.5 620.6 22.8 16.2 3 2001
XXV Erinome S/2000 J4 23279000 164.9 0.266 356.0 321.7 131.1 728.3 22.8 16.0 3 2000
XLVI Carpo S/2003 J20 16989000 51.4 0.430 90.0.0 60.9 242.8 456.1 23.0 15.6 3 2003
XLIII Arche S/2002 J1 22931000 165.0 0.259 161.1 350.7 126.7 723.9 22.8 16.4 3 2002
XXXI Aitne S/2001 J11 23231000 165.1 0.264 122.2 24.5 153.9 730.2 22.7 16.1 3 2001
XLII Thelxinoe S/2003 J22 21162000 151.4 0.221 179.8 206.2 194.0 628.1 23.5 16.4 2 2003
XXXVI Sponde S/2001 J5 23487000 151.0 0.312 79.1 129.1 216.8 748.3 23.0 16.4 2 2001
XXXVIII Pasithee S/2001 J6 23096000 165.1 0.267 253.3 338.7 272.7 719.5 23.2 16.6 2 2001
XXXV Orthosie S/2001 J9 20721000 145.9 0.281 230.5 223.6 326.8 622.6 23.1 16.5 2 2001
XL Mneme S/2003 J21 21069000 148.6 0.227 041.7 018.1 338.9 620.0 23.3 16.3 2 2003
XLIV Kallichore S/2003 J11 24043000 165.5 0.264 018.5 041.5 319.4 764.7 23.7 16.8 2 2003
XXXVII Kale S/2001 J8 23217000 165.0 0.260 44.4 56.4 286.4 729.5 23.0 16.4 2 2001
XXXIV Euporie S/2001 J10 19302000 145.8 0.144 74.6 64.9 293.0 550.7 23.1 16.5 2 2001
XLVIII Cyllene S/2003 J13 24349000 149.3 0.319 214.0 266.4 000.4 737.8 23.2 16.2 2 2003
S/2003 J4 23257920 144.9 0.204 00.0 000.0 000.0 723.2 23.0 16.4 2 2003
S/2003 J3 18339885 143.7 0.241 00.0 000.0 000.0 504.0 23.4 16.9 2 2003
S/2003 J23 24055500 149.2 0.309 000.0 000.0 00.00 759.7 23.6 16.7 2 2003
S/2003 J2 28570410 151.8 0.380 00.0 000.0 000.0 982.5 23.2 16.6 2 2003
S/2003 J19 22800000 162.9 0.334 000.0 000.0 00.00 701.3 23.7 16.7 2 2003
S/2003 J18 20700000 146.5 0.119 000.0 000.0 00.00 606.3 23.4 16.5 2 2003
S/2003 J17 22000000 163.7 0.190 000.0 000.0 00.00 690.3 23.4 16.5 2 2003
S/2003 J16 21000000 148.6 0.270 000.0 000.0 00.00 595.4 23.3 16.3 2 2003
S/2003 J15 22000000 140.8 0.110 000.0 000.0 00.00 668.4 23.5 16.8 2 2003
S/2003 J14 25000000 140.9 0.222 000.0 000.0 00.00 807.8 23.6 16.7 2 2003
S/2003 J10 24249600 164.1 0.214 000.0 000.0 00.00 767.0 23.6 16.7 2 2003
S/2003 J12 19002480 145.8 0.376 000.0 000.0 00.00 533.3 23.9 17.2 1 2003
S/2003 J9 22441680 164.5 0.269 000.0 000.0 00.00 683.0 23.7 17.2 1 2003
| Nr |
Name |
Bezeichnung |
Halbachse (km) |
Exzentrizität |
Periapsis (km) |
Apoapsis (km) |
|
|
S/2000 J11 |
12555000 |
0,248 |
9441360 |
15668640 |
|
|
S/2003 J10 |
24249600 |
0,214 |
19060186 |
29439014 |
|
|
S/2003 J12 |
19002480 |
0,376 |
11857548 |
26147412 |
|
|
S/2003 J14 |
25000000 |
0,222 |
19450000 |
30550000 |
|
|
S/2003 J15 |
22000000 |
0,110 |
19580000 |
24420000 |
|
|
S/2003 J16 |
21000000 |
0,270 |
15330000 |
26670000 |
|
|
S/2003 J17 |
22000000 |
0,190 |
17820000 |
26180000 |
|
|
S/2003 J18 |
20700000 |
0,119 |
18236700 |
23163300 |
|
|
S/2003 J19 |
22800000 |
0,334 |
15184800 |
30415200 |
|
|
S/2003 J2 |
28570410 |
0,380 |
17713654 |
39427166 |
|
|
S/2003 J23 |
24055500 |
0,309 |
16622351 |
31488650 |
|
|
S/2003 J3 |
18339885 |
0,241 |
13919973 |
22759797 |
|
|
S/2003 J4 |
23257920 |
0,204 |
18513304 |
28002536 |
|
|
S/2003 J5 |
24084180 |
0,210 |
19026502 |
29141858 |
|
|
S/2003 J9 |
22441680 |
0,269 |
16404868 |
28478492 |
| XV |
Adrastea |
|
128900 |
0,002 |
128642 |
129158 |
| XXXI |
Aitne |
S/2001 J11 |
23231000 |
0,264 |
17098016 |
29363984 |
| V |
Amalthea |
|
181400 |
0,003 |
180856 |
181944 |
| XII |
Ananke |
|
21276000 |
0,244 |
16084656 |
26467344 |
| XLI |
Aoede |
S/2003 J7 |
23981000 |
0,432 |
13621208 |
34340792 |
| XLIII |
Arche |
S/2002 J1 |
22931000 |
0,259 |
16991871 |
28870129 |
| XXVIII |
Autonoe |
S/2001 J1 |
23039000 |
0,334 |
15343974 |
30734026 |
| XVII |
Callirrhoe |
S/1999 J1 |
24102000 |
0,283 |
17281134 |
30922866 |
| IV |
Callisto |
|
1882700 |
0,007 |
1869521 |
1895879 |
| XI |
Carme |
|
23404000 |
0,253 |
17482788 |
29325212 |
| XLVI |
Carpo |
S/2003 J20 |
16989000 |
0,430 |
9683730 |
24294270 |
| XXI |
Chaldene |
S/2000 J10 |
23179000 |
0,251 |
17361071 |
28996929 |
| XLVIII |
Cyllene |
S/2003 J13 |
24349000 |
0,319 |
16581669 |
32116331 |
| VII |
Elara |
|
11741000 |
0,217 |
9193203 |
14288797 |
| XXV |
Erinome |
S/2000 J4 |
23279000 |
0,266 |
17086786 |
29471214 |
| XXXIII |
Euanthe |
S/2001 J7 |
20799000 |
0,232 |
15973632 |
25624368 |
| XLVII |
Eukelade |
S/2003 J1 |
23661000 |
0,272 |
17225208 |
30096792 |
| XXXIV |
Euporie |
S/2001 J10 |
19302000 |
0,144 |
16522512 |
22081488 |
| II |
Europa |
|
671100 |
0,000 |
671100 |
671100 |
| XXXII |
Eurydome |
S/2001 J4 |
22865000 |
0,276 |
16554260 |
29175740 |
| III |
Ganymede |
|
1070400 |
0,001 |
1069330 |
1071470 |
| XXII |
Harpalyke |
S/2000 J5 |
21105000 |
0,226 |
16335270 |
25874730 |
| XXXIX |
Hegemone |
S/2003 J8 |
23947000 |
0,328 |
16092384 |
31801616 |
| XLV |
Helike |
S/2003 J6 |
21263000 |
0,156 |
17945972 |
24580028 |
| XXX |
Hermippe |
S/2001 J3 |
21131000 |
0,210 |
16693490 |
25568510 |
| VI |
Himalia |
|
11461000 |
0,162 |
9604318 |
13317682 |
| I |
Io |
|
421800 |
0,000 |
421800 |
421800 |
| XXIV |
Iocaste |
S/2000 J3 |
21269000 |
0,216 |
16674896 |
25863104 |
| XXVI |
Isonoe |
S/2000 J6 |
23217000 |
0,246 |
17505618 |
28928382 |
| XXXVII |
Kale |
S/2001 J8 |
23217000 |
0,260 |
17180580 |
29253420 |
| XLIV |
Kallichore |
S/2003 J11 |
24043000 |
0,264 |
17695648 |
30390352 |
| XXIII |
Kalyke |
S/2000 J2 |
23583000 |
0,245 |
17805165 |
29360835 |
| XIII |
Leda |
|
11165000 |
0,164 |
9333940 |
12996060 |
| X |
Lysithea |
|
11717000 |
0,112 |
10404696 |
13029304 |
| XIX |
Megaclite |
S/2000 J8 |
23806000 |
0,421 |
13783674 |
33828326 |
| XVI |
Metis |
|
128100 |
0,001 |
127972 |
128228 |
| XL |
Mneme |
S/2003 J21 |
21069000 |
0,227 |
16286337 |
25851663 |
| XXXV |
Orthosie |
S/2001 J9 |
20721000 |
0,281 |
14898399 |
26543601 |
| VIII |
Pasiphae |
|
23624000 |
0,409 |
13961784 |
33286216 |
| XXXVIII |
Pasithee |
S/2001 J6 |
23096000 |
0,267 |
16929368 |
29262632 |
| XXVII |
Praxidike |
S/2000 J7 |
21147000 |
0,230 |
16283190 |
26010810 |
| IX |
Sinope |
|
23939000 |
0,250 |
17954250 |
29923750 |
| XXXVI |
Sponde |
S/2001 J5 |
23487000 |
0,312 |
16159056 |
30814944 |
| XX |
Taygete |
S/2000 J9 |
23360000 |
0,252 |
17473280 |
29246720 |
| XIV |
Thebe |
|
221900 |
0,018 |
217906 |
225894 |
| XLII |
Thelxinoe |
S/2003 J22 |
21162000 |
0,221 |
16485198 |
25838802 |
| XVIII |
Themisto |
S/2000 J1 |
7507000 |
0,242 |
5690306 |
9323694 |
| XXIX |
Thyone |
S/2001 J2 |
20940000 |
0,229 |
16144740 |
25735260 |
[Bearbeiten] Saturn Satellite Data
a - The mean semi-major axis.
i - The mean inclination.
e - The mean eccentricity.
Peri - The argument of Pariaphis.
Node - The longitude of the ascending node.
M - The mean anomaly.
Period - The time of one revolution around Saturn
mag - The optical magnitude of the object (R-band).
H - The absolute magnitude of the object.
Size - The diameter of the object.
Year - The year of discovery.
[Bearbeiten] Sortiert nach Halbachse / Entdeckung
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
__________________________________________________________________________________________________
Regular Satellites
Start of Inner most Ring (D) 66000
XVIII Pan S/1981 S13 133600 0.000 0.000 0.0 0.0 122.0 0.575 19 20 1981
XXXV Daphnis S/2005 S1 136500 0.000 0.000 0.0 0.0 000.0 0.594 24 7 2005
XV Atlas S/1980 S28 137700 0.000 0.000 0.0 0.0 186.5 0.602 18.5 32 1980
XVI Prometheus S/1980 S27 139400 0.000 0.002 212.8 0.0 335.7 0.613 15.5 100 1980
XVII Pandora S/1980 S26 141700 0.000 0.004 68.2 0.0 13.9 0.629 16 84 1980
XI Epimetheus S/1980 S3 151400 0.335 0.021 100.9 335.0 56.0 0.69 15 119 1980
X Janus S/1980 S1 151500 0.165 0.007 27.9 303.8 236.5 0.70 14 178 1980
I Mimas 185600 1.566 0.021 322.9 177.5 100.2 0.94 12.5 397 1789
XXXII Methone S/2004 S1 194000 0.000 0.000 00.0 000.0 000.0 1.01 25 3 2004
XXXIII Pallene S/2004 S2 211000 0.000 0.000 00.0 000.0 000.0 1.14 25 4 2004
II Enceladus 238100 0.010 0.000 334.7 137.1 162.0 1.37 11.5 499 1789
XIII Telesto S/1980 S13 294700 1.158 0.001 80.7 126.1 7.9 1.89 18 24 1980
III Tethys 294700 0.168 0.000 149.2 149.2 28.8 1.89 10 1060 1684
XIV Calypso S/1980 S25 294700 1.473 0.001 43.6 209.2 201.8 1.89 18.5 19 1980
IV Dione 377400 0.002 0.000 174.0 57.7 109.2 2.74 10 1118 1684
XII Helene S/1980 S6 377400 0.212 0.000 80.4 10.2 10.0 2.74 18 32 1980
XXXIV Polydeuces S/2004 S5 377400 0.000 0.000 00.0 000.0 000.0 2.74 25 4 2004
End of Outer most Ring (E) 480000
V Rhea 527100 0.327 0.001 205.9 1.095 238.7 4.518 9 1528 1672
VI Titan 1221900 1.634 0.029 172.7 44.05 192.1 15.95 8 5150 1655
VII Hyperion 1464100 0.568 0.018 262.1 273.9 52.96 21.28 14 266 1848
VIII Iapetus 3560800 7.570 0.028 275.9 75.58 350.3 79.33 10.5 1436 1671
Irregular Groups
XXIV Kiviuq S/2000 S5 11110000 46.16 0.334 82.87 359.5 221.2 449.2 22.0 16 2000
XXII Ijiraq S/2000 S6 11125000 46.74 0.322 85.46 136.4 64.55 451.5 22.6 12 2000
IX Phoebe 12944300 174.8 0.164 337.5 237.1 174.6 548.2 16 240 1898
XX Paaliaq S/2000 S2 15200000 45.13 0.364 238.3 327.2 352.0 686.9 21.3 22 2000
XXVII Skathi S/2000 S8 15539000 152.7 0.270 201.8 284.0 144.6 728.2 23.6 8 2000
XXVI Albiorix S/2000 S11 16182000 33.98 0.478 55.48 102.3 58.72 783.5 20.5 32 2000
XXVIII Erriapo S/2000 S10 17342000 34.45 0.474 282.1 150.8 323.2 871.2 23.0 10 2000
XXIX Siarnaq S/2000 S3 17531000 45.56 0.295 65.44 47.09 224.6 895.6 20.1 40 2000
XXI Tarvos S/2000 S4 17982000 33.51 0.536 273.5 102.9 283.6 926.1 22.1 15 2000
XXV Mundilfari S/2000 S9 18418000 167.5 0.208 310.1 83.51 108.3 951.6 23.8 7 2000
XXXI Narvi S/2003 S1 19007000 145.8 0.431 178.5 182.3 203.7 1003.9 23.8 7 2003
XXIII Suttungr S/2000 S12 19459000 175.8 0.114 35.73 228.4 340.1 1016.7 23.9 7 2000
XXX Thrymr S/2000 S7 19941000 176.0 0.471 63.45 223.9 18.03 1094.3 23.9 7 2000
XIX Ymir S/2000 S1 23041000 173.1 0.335 22.58 194.0 244.1 1315.4 21.7 18 2000
New Satellites announced in 2005 and yet to be named
S/2004 S07 19800000 165.1 0.580 00.00 000.0 000.0 1103 24.5 6 2004
S/2004 S08 22200000 168.0 0.213 00.00 000.0 000.0 1355 24.6 6 2004
S/2004 S09 19800000 157.6 0.235 00.00 000.0 000.0 1077 24.7 5 2004
S/2004 S10 19350000 167.0 0.241 00.00 000.0 000.0 1026 24.4 6 2004
S/2004 S11 16950000 41.0 0.336 00.00 000.0 000.0 822 24.1 6 2004
S/2004 S12 19650000 164.0 0.401 00.00 000.0 000.0 1048 24.8 5 2004
S/2004 S13 18450000 167.4 0.273 00.00 000.0 000.0 906 24.5 6 2004
S/2004 S14 19950000 162.7 0.292 00.00 000.0 000.0 1081 24.4 6 2004
S/2004 S15 18750000 156.9 0.180 00.00 000.0 000.0 1008 24.2 6 2004
S/2004 S16 22200000 163.0 0.135 00.00 000.0 000.0 1271 25.0 4 2004
S/2004 S17 18600000 166.6 0.259 00.00 000.0 000.0 986 25.2 4 2004
S/2004 S18 19650000 147.4 0.795 00.00 000.0 000.0 1052 23.8 7 2004
New Satellites announced in 2006 and yet to be named
S/2004 S19 18217125 153.3 0.360 00.00 000.0 000.0 912 23.5 8 2004
S/2006 S1 18981135 154.2 0.130 00.00 000.0 000.0 970 24.6 6 2006
S/2006 S2 22350000 148.4 0.341 00.00 000.0 000.0 1245 23.9 7 2006
S/2006 S3 21132000 150.8 0.471 00.00 000.0 000.0 1142 24.6 6 2006
S/2006 S4 18105000 172.7 0.374 00.00 000.0 000.0 905 24.4 6 2006
S/2006 S5 23190000 166.5 0.139 00.00 000.0 000.0 1314 24.6 6 2006
S/2006 S6 18600000 162.9 0.192 00.00 000.0 000.0 942 24.7 6 2006
S/2006 S7 22290000 166.9 0.368 00.00 000.0 000.0 1237 24.8 6 2006
S/2006 S8 17610000 155.6 0.418 00.00 000.0 000.0 869 24.5 6 2006
=== Sortiert nach der Größe ===
<pre>
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
________________________________________________________________________________________________________________
VI Titan 1221900 1.634 0.029 172.7 44.05 192.1 15.95 8 5150 1655
V Rhea 527100 0.327 0.001 205.9 1.095 238.7 4.518 9 1528 1672
VIII Iapetus 3560800 7.570 0.028 275.9 75.58 350.3 79.33 10.5 1436 1671
IV Dione 377400 0.002 0.000 174.0 57.7 109.2 2.74 10 1118 1684
III Tethys 294700 0.168 0.000 149.2 149.2 28.8 1.89 10 1060 1684
II Enceladus 238100 0.010 0.000 334.7 137.1 162.0 1.37 11.5 499 1789
I Mimas 185600 1.566 0.021 322.9 177.5 100.2 0.94 12.5 397 1789
VII Hyperion 1464100 0.568 0.018 262.1 273.9 52.96 21.28 14 266 1848
IX Phoebe 12944300 174.8 0.164 337.5 237.1 174.6 548.2 16 240 1898
X Janus S/1980 S1 151500 0.165 0.007 27.9 303.8 236.5 0.70 14 178 1980
XI Epimetheus S/1980 S3 151400 0.335 0.021 100.9 335.0 56.0 0.69 15 119 1980
XVI Prometheus S/1980 S27 139400 0.000 0.002 212.8 0.0 335.7 0.613 15.5 100 1980
XVII Pandora S/1980 S26 141700 0.000 0.004 68.2 0.0 13.9 0.629 16 84 1980
XXIX Siarnaq S/2000 S3 17531000 45.56 0.295 65.44 47.09 224.6 895.6 20.1 40 2000
XXVI Albiorix S/2000 S11 16182000 33.98 0.478 55.48 102.3 58.72 783.5 20.5 32 2000
XV Atlas S/1980 S28 137700 0.000 0.000 0.0 0.0 186.5 0.602 18.5 32 1980
XII Helene S/1980 S6 377400 0.212 0.000 80.4 10.2 10.0 2.74 18 32 1980
XIII Telesto S/1980 S13 294700 1.158 0.001 80.7 126.1 7.9 1.89 18 24 1980
XX Paaliaq S/2000 S2 15200000 45.13 0.364 238.3 327.2 352.0 686.9 21.3 22 2000
XVIII Pan S/1981 S13 133600 0.000 0.000 0.0 0.0 122.0 0.575 19 20 1981
XIV Calypso S/1980 S25 294700 1.473 0.001 43.6 209.2 201.8 1.89 18.5 19 1980
XIX Ymir S/2000 S1 23041000 173.1 0.335 22.58 194.0 244.1 1315.4 21.7 18 2000
XXIV Kiviuq S/2000 S5 11110000 46.16 0.334 82.87 359.5 221.2 449.2 22.0 16 2000
XXI Tarvos S/2000 S4 17982000 33.51 0.536 273.5 102.9 283.6 926.1 22.1 15 2000
XXII Ijiraq S/2000 S6 11125000 46.74 0.322 85.46 136.4 64.55 451.5 22.6 12 2000
XXVIII Erriapo S/2000 S10 17342000 34.45 0.474 282.1 150.8 323.2 871.2 23.0 10 2000
XXVII Skathi S/2000 S8 15539000 152.7 0.270 201.8 284.0 144.6 728.2 23.6 8 2000
S/2004 S19 18217125 153.3 0.360 00.00 000.0 000.0 912 23.5 8 2004
XXXI Narvi S/2003 S1 19007000 145.8 0.431 178.5 182.3 203.7 1003.9 23.8 7 2003
XXIII Suttungr S/2000 S12 19459000 175.8 0.114 35.73 228.4 340.1 1016.7 23.9 7 2000
S/2004 S18 19650000 147.4 0.795 00.00 000.0 000.0 1052 23.8 7 2004
XXV Mundilfari S/2000 S9 18418000 167.5 0.208 310.1 83.51 108.3 951.6 23.8 7 2000
XXXV Daphnis S/2005 S1 136500 0.000 0.000 0.0 0.0 000.0 0.594 24 7 2005
S/2006 S2 22350000 148.4 0.341 00.00 000.0 000.0 1245 23.9 7 2006
XXX Thrymr S/2000 S7 19941000 176.0 0.471 63.45 223.9 18.03 1094.3 23.9 7 2000
S/2006 S1 18981135 154.2 0.130 00.00 000.0 000.0 970 24.6 6 2006
S/2004 S07 19800000 165.1 0.580 00.00 000.0 000.0 1103 24.5 6 2004
S/2004 S08 22200000 168.0 0.213 00.00 000.0 000.0 1355 24.6 6 2004
S/2004 S15 18750000 156.9 0.180 00.00 000.0 000.0 1008 24.2 6 2004
S/2004 S13 18450000 167.4 0.273 00.00 000.0 000.0 906 24.5 6 2004
S/2004 S14 19950000 162.7 0.292 00.00 000.0 000.0 1081 24.4 6 2004
S/2006 S7 22290000 166.9 0.368 00.00 000.0 000.0 1237 24.8 6 2006
S/2004 S10 19350000 167.0 0.241 00.00 000.0 000.0 1026 24.4 6 2004
S/2004 S11 16950000 41.0 0.336 00.00 000.0 000.0 822 24.1 6 2004
S/2006 S8 17610000 155.6 0.418 00.00 000.0 000.0 869 24.5 6 2006
S/2006 S3 21132000 150.8 0.471 00.00 000.0 000.0 1142 24.6 6 2006
S/2006 S4 18105000 172.7 0.374 00.00 000.0 000.0 905 24.4 6 2006
S/2006 S5 23190000 166.5 0.139 00.00 000.0 000.0 1314 24.6 6 2006
S/2006 S6 18600000 162.9 0.192 00.00 000.0 000.0 942 24.7 6 2006
S/2004 S12 19650000 164.0 0.401 00.00 000.0 000.0 1048 24.8 5 2004
S/2004 S09 19800000 157.6 0.235 00.00 000.0 000.0 1077 24.7 5 2004
S/2004 S17 18600000 166.6 0.259 00.00 000.0 000.0 986 25.2 4 2004
XXXIII Pallene S/2004 S2 211000 0.000 0.000 00.0 000.0 000.0 1.14 25 4 2004
S/2004 S16 22200000 163.0 0.135 00.00 000.0 000.0 1271 25.0 4 2004
XXXIV Polydeuces S/2004 S5 377400 0.000 0.000 00.0 000.0 000.0 2.74 25 4 2004
XXXII Methone S/2004 S1 194000 0.000 0.000 00.0 000.0 000.0 1.01 25 3 2004
| Nr |
Name |
Bez. |
Halbachse (km) |
Exzentrizität |
Periapsis (km) |
Apoapsis (km) |
| XXVI |
Albiorix |
S/2000 S11 |
16182000 |
0,478 |
8447004 |
23916996 |
| XV |
Atlas |
S/1980 S28 |
137700 |
0,000 |
137700 |
137700 |
| XIV |
Calypso |
S/1980 S25 |
294700 |
0,001 |
294405 |
294995 |
| XXXV |
Daphnis |
S/2005 S1 |
136500 |
0,000 |
136500 |
136500 |
| IV |
Dione |
|
377400 |
0,000 |
377400 |
377400 |
| II |
Enceladus |
|
238100 |
0,000 |
238100 |
238100 |
| XI |
Epimetheus |
S/1980 S3 |
151400 |
0,021 |
148221 |
154579 |
| XXVIII |
Erriapo |
S/2000 S10 |
17342000 |
0,474 |
9121892 |
25562108 |
| XII |
Helene |
S/1980 S6 |
377400 |
0,000 |
377400 |
377400 |
| VII |
Hyperion |
|
1464100 |
0,018 |
1437746 |
1490454 |
| VIII |
Iapetus |
|
3560800 |
0,028 |
3461098 |
3660502 |
| XXII |
Ijiraq |
S/2000 S6 |
11125000 |
0,322 |
7542750 |
14707250 |
| X |
Janus |
S/1980 S1 |
151500 |
0,007 |
150440 |
152561 |
| XXIV |
Kiviuq |
S/2000 S5 |
11110000 |
0,334 |
7399260 |
14820740 |
| XXXII |
Methone |
S/2004 S1 |
194000 |
0,000 |
194000 |
194000 |
| I |
Mimas |
|
185600 |
0,021 |
181702 |
189498 |
| XXV |
Mundilfari |
S/2000 S9 |
18418000 |
0,208 |
14587056 |
22248944 |
| XXXI |
Narvi |
S/2003 S1 |
19007000 |
0,431 |
10814983 |
27199017 |
| XX |
Paaliaq |
S/2000 S2 |
15200000 |
0,364 |
9667200 |
20732800 |
| XXXIII |
Pallene |
S/2004 S2 |
211000 |
0,000 |
211000 |
211000 |
| XVIII |
Pan |
S/1981 S13 |
133600 |
0,000 |
133600 |
133600 |
| XVII |
Pandora |
S/1980 S26 |
141700 |
0,004 |
141133 |
142267 |
| IX |
Phoebe |
|
12944300 |
0,164 |
10821435 |
15067165 |
| XXXIV |
Polydeuces |
S/2004 S5 |
377400 |
0,000 |
377400 |
377400 |
| XVI |
Prometheus |
S/1980 S27 |
139400 |
0,002 |
139121 |
139679 |
| V |
Rhea |
|
527100 |
0,001 |
526573 |
527627 |
| XXIX |
Siarnaq |
S/2000 S3 |
17531000 |
0,295 |
12359355 |
22702645 |
| XXVII |
Skathi |
S/2000 S8 |
15539000 |
0,270 |
11343470 |
19734530 |
| XXIII |
Suttungr |
S/2000 S12 |
19459000 |
0,114 |
17240674 |
21677326 |
| XXI |
Tarvos |
S/2000 S4 |
17982000 |
0,536 |
8343648 |
27620352 |
| XIII |
Telesto |
S/1980 S13 |
294700 |
0,001 |
294405 |
294995 |
| III |
Tethys |
|
294700 |
0,000 |
294700 |
294700 |
| XXX |
Thrymr |
S/2000 S7 |
19941000 |
0,471 |
10548789 |
29333211 |
| VI |
Titan |
|
1221900 |
0,029 |
1186465 |
1257335 |
| XIX |
Ymir |
S/2000 S1 |
23041000 |
0,335 |
15322265 |
30759735 |
|
|
S/2004 S07 |
19800000 |
0,580 |
8316000 |
31284000 |
|
|
S/2004 S08 |
22200000 |
0,213 |
17471400 |
26928600 |
|
|
S/2004 S09 |
19800000 |
0,235 |
15147000 |
24453000 |
|
|
S/2004 S10 |
19350000 |
0,241 |
14686650 |
24013350 |
|
|
S/2004 S11 |
16950000 |
0,336 |
11254800 |
22645200 |
|
|
S/2004 S12 |
19650000 |
0,401 |
11770350 |
27529650 |
|
|
S/2004 S13 |
18450000 |
0,273 |
13413150 |
23486850 |
|
|
S/2004 S14 |
19950000 |
0,292 |
14124600 |
25775400 |
|
|
S/2004 S15 |
18750000 |
0,180 |
15375000 |
22125000 |
|
|
S/2004 S16 |
22200000 |
0,135 |
19203000 |
25197000 |
|
|
S/2004 S17 |
18600000 |
0,259 |
13782600 |
23417400 |
|
|
S/2004 S18 |
19650000 |
0,795 |
4028250 |
35271750 |
|
|
S/2004 S19 |
18217125 |
0,360 |
11658960 |
24775290 |
|
|
S/2006 S1 |
18981135 |
0,130 |
16513587 |
21448683 |
|
|
S/2006 S2 |
22350000 |
0,341 |
14728650 |
29971350 |
|
|
S/2006 S3 |
21132000 |
0,471 |
11178828 |
31085172 |
|
|
S/2006 S4 |
18105000 |
0,374 |
11333730 |
24876270 |
|
|
S/2006 S5 |
23190000 |
0,139 |
19966590 |
26413410 |
|
|
S/2006 S6 |
18600000 |
0,192 |
15028800 |
22171200 |
|
|
S/2006 S7 |
22290000 |
0,368 |
14087280 |
30492720 |
|
|
S/2006 S8 |
17610000 |
0,418 |
10249020 |
24970980 |
[Bearbeiten] Uranus Satellite Data
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
__________________________________________________________________________________________________
Regular Satellites
VI Cordelia S/1986 U7 49800 0,085 0,000 136,8 38,4 254,8 0,335 23,1 40 1986
VII Ophelia S/1986 U8 53800 0,104 0,010 17,8 164,0 116,3 0,376 22,8 42 1986
VIII Bianca S/1986 U9 59200 0,193 0,001 8,3 93,2 138,5 0,435 22,0 51 1986
IX Cressida S/1986 U3 61800 0,006 0,000 44,2 99,4 233,8 0,464 21,1 80 1986
X Desdemona S/1986 U6 62700 0,113 0,000 183,2 306,1 184,6 0,474 21,5 64 1986
XI Juliet S/1986 U2 64400 0,065 0,001 223,8 200,2 244,7 0,493 20,6 93 1986
XII Portia S/1986 U1 66100 0,059 0,000 222,4 260,1 218,3 0,513 19,9 135 1986
XIII Rosalind S/1980 S6 69900 0,279 0,000 140,5 12,8 136,1 0,558 21,3 72 1986
XXVII Cupid S/2003 U2 74800 0,000 0,000 000,0 000,0 000,0 0,000 26 10 2003
XIV Belinda S/1986 U5 75300 0,031 0,000 42,4 279,3 357,2 0,624 21,0 80 1986
XXV Perdita S/1986 U10 76420 0,000 0,000 00,0 000,0 000,0 0,638 24,0 20 1986
XV Puck S/1985 U1 86000 0,319 0,000 177,1 268,7 245,8 0,762 19,2 162 1985
XXVI Mab S/2003 U1 97734 0,000 0,000 000,0 000,0 000,0 0,000 26 10 2003
V Miranda 129900 4,338 0,001 68,3 326,4 311,3 1,41 15,3 471 1948
I Ariel 190900 0,041 0,001 151,3 22,4 39,5 2,52 13,2 1158 1851
II Umbriel 266000 0,128 0,004 84,7 33,5 12,5 4,14 14,0 1169 1851
III Titania 436300 0,079 0,001 284,4 99,8 24,6 8,71 13,0 1578 1787
IV Oberon 583500 0,068 0,001 104,4 279,8 283,1 13,46 13,2 1522 1787
Irregular Groups
XXII Francisco S/2001 U3 4276000 145,2 0,146 124,7 93,1 90,9 266,6 25,0 22 2001
XVI Caliban S/1997 U1 7231000 140,9 0,159 342,6 163,5 163,1 579,7 22,4 72 1997
XX Stephano S/1999 U2 8004000 144,1 0,229 19,0 188,1 82,2 677,4 24,1 32 1999
XXI Trinculo S/2001 U1 8504000 167,1 0,220 159,8 194,9 22,3 759,0 25,4 18 2001
XVII Sycorax S/1997 U2 12179000 159,4 0,522 19,9 260,9 170,2 1288,3 20,8 150 1997
XXIII Margaret S/2003 U3 14345000 56,6 0,661 89,4 3,5 322,4 1694,8 25,2 20 2003
XVIII Prospero S/1999 U3 16256000 152,0 0,445 175,6 316,8 180,9 1977,3 23,2 50 1999
XIX Setebos S/1999 U1 17418000 158,2 0,591 1,5 247,6 126,4 2234,8 23,3 47 1999
XXIV Ferdinand S/2001 U2 20901000 169,8 0,368 159,6 216,4 234,5 2823,4 25,1 21 2003
a - The mean semi-major axis,
i - The mean inclination,
e - The mean eccentricity,
Peri - The argument of Pariaphis,
Node - The longitude of the ascending node,
M - The mean anomaly,
Period - The time of one revolution around Uranus,
mag - The optical magnitude of the object (R-band),
H - The absolute magnitude of the object,
Size - The diameter of the object,
Year - The year of discovery,
[Bearbeiten] Neptune Satellite Data
Name a i e Peri Node M Period mag H Size Year
(km) (deg) (deg) (deg) (deg) (days) (mag) (km)
__________________________________________________________________________________________________
Regular Satellites
I Triton 354800 156.8 0.000 344.0 172.4 264.8 5.88 13.0 2706 1846
II Nereid 5513400 7.23 0.751 280.8 334.8 359.3 360.1 19.2 340 1949
III Naiad S/1989 N6 48200 4.74 0.000 36.7 49.0 334.9 0.294 24.1 58 1989
IV Thalassa S/1989 N5 50100 0.205 0.000 316.3 90.2 193.6 0.311 23.4 80 1989
V Despina S/1989 N3 52500 0.065 0.000 331.1 154.9 319.6 0.335 22.0 148 1989
VI Galatea S/1989 N4 62000 0.054 0.000 107.4 112.5 187.1 0.429 22.0 158 1989
VII Larissa S/1989 N2 73500 0.201 0.001 139.9 10.3 34.9 0.555 21.5 192 1989
VIII Proteus S/1989 N1 117600 0.039 0.000 309.5 150.3 114.2 1.122 20.0 416 1989
Irregular Groups
S/2002 N1 15728000 134.1 0.571 159.5 202.7 96.8 1879.7 24.5 61 2002
S/2002 N2 22422000 48.51 0.293 19.5 58.9 129.4 2914.1 25.4 40 2002
S/2002 N3 23571000 34.74 0.424 138.0 53.5 321.1 3167.9 25.4 40 2002
X Psamathe S/2003 N1 46695000 137.4 0.450 145.9 301.0 206.2 9115.9 25.6 38 2003
S/2002 N4 48387000 132.6 0.495 89.3 49.9 269.8 9374.0 24.6 60 2002
a - The mean semi-major axis.
i - The mean inclination.
e - The mean eccentricity.
Peri - The argument of Pariaphis.
Node - The longitude of the ascending node.
M - The mean anomaly.
Period - The time of one revolution around Neptune.
mag - The optical magnitude of the object (R-band).
H - The absolute magnitude of the object.
Size - The diameter of the object.
Year - The year of discovery.
