2011 OT21
2011OT21, 2010 GW142, 2010GW142, h6631, K10GE2W, K11O21T
All data for this body: [vot]
MPC data
| Name (number) |
2011 OT21 (436631) |
| a |
2.77923 |
| e |
0.06171 |
| i / sin(i) |
6.7404 /
0.11737
|
| q |
2.60772
|
| Q |
2.95074
|
| ω |
170.7579 |
| Node |
158.3242 |
| m |
331.9353 |
| n |
0.2127 |
| Epoch |
2460800.5 |
| nobs |
219 |
| nopp |
12 |
| Years observed |
2005-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.779 |
|
| ep |
0.022 |
|
| sin(ip) |
0.106 |
|
| G |
0.150 |
|
| H |
17.010 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.673 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7789 |
0.0219 |
0.1056 |
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 |
| 17.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |