2012 UM21
2012UM21, K12U21M, y1019
All data for this body: [vot]
MPC data
| Name (number) |
2012 UM21 (601019) |
| a |
2.70020 |
| e |
0.07499 |
| i / sin(i) |
9.3534 /
0.16252
|
| q |
2.49771
|
| Q |
2.90269
|
| ω |
107.2136 |
| Node |
42.2764 |
| m |
47.0924 |
| n |
0.2221 |
| Epoch |
2460200.5 |
| nobs |
124 |
| nopp |
8 |
| Years observed |
2008-2023 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.220 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
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 |
| 17.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |