1998 XV56
1998XV56, 2002 OW2, 2002OW2, G2147, J98X56V, K02O02W
All data for this body: [vot]
MPC data
| Name (number) |
1998 XV56 (162147) |
| a |
2.76786 |
| e |
0.16415 |
| i / sin(i) |
8.3863 /
0.14585
|
| q |
2.31352
|
| Q |
3.22220
|
| ω |
151.3979 |
| Node |
250.0426 |
| m |
164.1817 |
| n |
0.2140 |
| Epoch |
2460200.5 |
| nobs |
968 |
| nopp |
16 |
| Years observed |
1998-2023 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.766 |
|
| ep |
0.136 |
|
| sin(ip) |
0.161 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.140 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
-0.2600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7662 |
0.1364 |
0.1613 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |