2011 OB20
2011OB20, 2000 SO338, 2000SO338, d5314, K00SX8O, K11O20B
All data for this body: [vot]
MPC data
| Name (number) |
2011 OB20 (395314) |
| a |
2.39994 |
| e |
0.21506 |
| i / sin(i) |
6.0208 /
0.10489
|
| q |
1.88381
|
| Q |
2.91607
|
| ω |
180.6352 |
| Node |
144.5167 |
| m |
246.1417 |
| n |
0.2651 |
| Epoch |
2460800.5 |
| nobs |
227 |
| nopp |
13 |
| Years observed |
2000-2025 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.401 |
|
| ep |
0.178 |
|
| sin(ip) |
0.092 |
|
| G |
0.150 |
|
| H |
17.630 |
|
| 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 |
| 2.4013 |
0.1782 |
0.0918 |
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 |
| 17.63 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |