2001 UM231
2001UM231, ~0ntL, K01UN1M
All data for this body: [vot]
MPC data
| Name (number) |
2001 UM231 (811787) |
| a |
2.31422 |
| e |
0.18068 |
| i / sin(i) |
4.0055 /
0.06985
|
| q |
1.89608
|
| Q |
2.73235
|
| ω |
305.1331 |
| Node |
69.5886 |
| m |
251.7880 |
| n |
0.2800 |
| Epoch |
2460800.5 |
| nobs |
83 |
| nopp |
8 |
| Years observed |
2001-2022 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.314 |
|
| ep |
0.146 |
|
| sin(ip) |
0.054 |
|
| G |
0.150 |
|
| H |
18.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.540 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3139 |
0.1458 |
0.0539 |
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 |
| 18.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |