2009 YL31
2009YL31, ~0aoz, K09Y31L
All data for this body: [vot]
MPC data
| Name (number) |
2009 YL31 (761545) |
| a |
3.03502 |
| e |
0.10375 |
| i / sin(i) |
16.1201 /
0.27765
|
| q |
2.72012
|
| Q |
3.34991
|
| ω |
222.5028 |
| Node |
269.3602 |
| m |
307.9651 |
| n |
0.1864 |
| Epoch |
2460800.5 |
| nobs |
87 |
| nopp |
8 |
| Years observed |
2009-2024 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
16.630 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
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 |
| 16.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |