2001 VR21
2001VR21, 2005 SJ10, 2005SJ10, K01V21R, K05S10J, k1431
All data for this body: [vot]
MPC data
| Name (number) |
2001 VR21 (461431) |
| a |
2.60667 |
| e |
0.23707 |
| i / sin(i) |
26.7805 /
0.45058
|
| q |
1.98870
|
| Q |
3.22465
|
| ω |
285.7907 |
| Node |
52.7830 |
| m |
257.3433 |
| n |
0.2342 |
| Epoch |
2460800.5 |
| nobs |
396 |
| nopp |
13 |
| Years observed |
2001-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.607 |
|
| ep |
0.183 |
|
| sin(ip) |
0.453 |
|
| G |
0.150 |
|
| H |
16.570 |
|
| 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 |
| 2.6070 |
0.1831 |
0.4529 |
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 |
| 16.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |