2009 UM8
2009UM8, K09U08M, R9204
All data for this body: [vot]
MPC data
| Name (number) |
2009 UM8 (279204) |
| a |
5.18361 |
| e |
0.07025 |
| i / sin(i) |
18.5647 /
0.31838
|
| q |
4.81947
|
| Q |
5.54776
|
| ω |
199.5041 |
| Node |
177.1433 |
| m |
114.9531 |
| n |
0.0835 |
| Epoch |
2460800.5 |
| nobs |
356 |
| nopp |
17 |
| Years observed |
1993-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
13.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
3.876 |
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 |
| 13.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |