2012 FM31
2012FM31, b6400, K12F31M
All data for this body: [vot]
MPC data
| Name (number) |
2012 FM31 (376400) |
| a |
2.39454 |
| e |
0.25831 |
| i / sin(i) |
10.7193 /
0.18600
|
| q |
1.77600
|
| Q |
3.01308
|
| ω |
249.1147 |
| Node |
42.5951 |
| m |
125.0905 |
| n |
0.2660 |
| Epoch |
2460800.5 |
| nobs |
303 |
| nopp |
13 |
| Years observed |
1998-2024 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.392 |
|
| ep |
0.224 |
|
| sin(ip) |
0.184 |
|
| G |
0.150 |
|
| H |
17.200 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.574 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3922 |
0.2243 |
0.1840 |
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 |
| 17.20 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.929 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |