2012 RW31
2012RW31, K12R31W, t4212
All data for this body: [vot]
MPC data
| Name (number) |
2012 RW31 (554212) |
| a |
2.23641 |
| e |
0.13275 |
| i / sin(i) |
4.7395 /
0.08263
|
| q |
1.93953
|
| Q |
2.53328
|
| ω |
286.9866 |
| Node |
61.5783 |
| m |
283.6362 |
| n |
0.2947 |
| Epoch |
2460800.5 |
| nobs |
167 |
| nopp |
11 |
| Years observed |
2008-2024 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.236 |
|
| ep |
0.081 |
|
| sin(ip) |
0.072 |
|
| G |
0.150 |
|
| H |
18.180 |
|
| 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 |
| 2.2362 |
0.0806 |
0.0721 |
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 |
| 18.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |