2009 VA31
2009VA31, ~07Pc, K09V31A
All data for this body: [vot]
MPC data
| Name (number) |
2009 VA31 (648496) |
| a |
2.30172 |
| e |
0.08621 |
| i / sin(i) |
4.0555 /
0.07072
|
| q |
2.10329
|
| Q |
2.50016
|
| ω |
71.2188 |
| Node |
301.6431 |
| m |
190.8178 |
| n |
0.2822 |
| Epoch |
2460800.5 |
| nobs |
117 |
| nopp |
8 |
| Years observed |
2006-2025 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.302 |
|
| ep |
0.049 |
|
| sin(ip) |
0.077 |
|
| G |
0.150 |
|
| H |
18.490 |
|
| 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 |
| 2.3019 |
0.0487 |
0.0772 |
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 |
| 18.49 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |