2008 QM21
2008QM21, b5304, K08Q21M
All data for this body: [vot]
MPC data
| Name (number) |
2008 QM21 (375304) |
| a |
2.85762 |
| e |
0.15417 |
| i / sin(i) |
13.8979 /
0.24019
|
| q |
2.41707
|
| Q |
3.29817
|
| ω |
89.7236 |
| Node |
313.8510 |
| m |
114.2273 |
| n |
0.2040 |
| Epoch |
2460800.5 |
| nobs |
363 |
| nopp |
12 |
| Years observed |
2003-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
Brasilia (293) |
|
| |
|
|
| ap |
2.860 |
|
| ep |
0.121 |
|
| sin(ip) |
0.260 |
|
| G |
0.150 |
|
| H |
16.380 |
|
| 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 |
| 2.8597 |
0.1211 |
0.2604 |
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 |
| 16.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |