2009 WQ21
2009WQ21, ~07QO, K09W21Q
All data for this body: [vot]
MPC data
| Name (number) |
2009 WQ21 (648544) |
| a |
5.25871 |
| e |
0.02925 |
| i / sin(i) |
11.8706 /
0.20570
|
| q |
5.10489
|
| Q |
5.41253
|
| ω |
310.7470 |
| Node |
235.8590 |
| m |
316.6405 |
| n |
0.0817 |
| Epoch |
2460800.5 |
| nobs |
199 |
| nopp |
13 |
| Years observed |
2001-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
14.090 |
|
| 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 |
| 14.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |