2012 US31
2012US31, K12U31S, t4512
All data for this body: [vot]
MPC data
| Name (number) |
2012 US31 (554512) |
| a |
2.31341 |
| e |
0.26268 |
| i / sin(i) |
8.2874 /
0.14414
|
| q |
1.70573
|
| Q |
2.92109
|
| ω |
93.0718 |
| Node |
258.5367 |
| m |
228.9700 |
| n |
0.2801 |
| Epoch |
2460800.5 |
| nobs |
261 |
| nopp |
10 |
| Years observed |
2006-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.314 |
|
| ep |
0.199 |
|
| sin(ip) |
0.168 |
|
| G |
0.150 |
|
| H |
17.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3138 |
0.1988 |
0.1682 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 17.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |