2008 JM31
2008JM31, b2008, K08J31M
All data for this body: [vot]
MPC data
| Name (number) |
2008 JM31 (372008) |
| a |
2.58925 |
| e |
0.15377 |
| i / sin(i) |
12.5842 /
0.21788
|
| q |
2.19111
|
| Q |
2.98739
|
| ω |
74.9120 |
| Node |
159.5761 |
| m |
24.5901 |
| n |
0.2366 |
| Epoch |
2460800.5 |
| nobs |
376 |
| nopp |
13 |
| Years observed |
2004-2024 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.589 |
|
| ep |
0.172 |
|
| sin(ip) |
0.216 |
|
| G |
0.150 |
|
| H |
16.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
2.596 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5894 |
0.1722 |
0.2156 |
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 |
| 16.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |