1989 US2
1989US2, 1998 XK80, 1998XK80, 43782, J89U02S, J98X80K
All data for this body: [vot]
MPC data
| Name (number) |
1989 US2 (43782) |
| a |
2.68603 |
| e |
0.28366 |
| i / sin(i) |
11.3105 /
0.19613
|
| q |
1.92412
|
| Q |
3.44794
|
| ω |
161.2896 |
| Node |
220.2426 |
| m |
257.6261 |
| n |
0.2239 |
| Epoch |
2460200.5 |
| nobs |
1793 |
| nopp |
20 |
| Years observed |
1989-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.685 |
|
| ep |
0.260 |
|
| sin(ip) |
0.197 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.240 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6848 |
0.2600 |
0.1970 |
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 |
| 14.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |