2011 AR31
2011AR31, K11A31R, X1177
All data for this body: [vot]
MPC data
| Name (number) |
2011 AR31 (331177) |
| a |
2.39550 |
| e |
0.08411 |
| i / sin(i) |
5.0622 /
0.08824
|
| q |
2.19401
|
| Q |
2.59699
|
| ω |
254.7383 |
| Node |
84.1877 |
| m |
78.7936 |
| n |
0.2658 |
| Epoch |
2460800.5 |
| nobs |
296 |
| nopp |
13 |
| Years observed |
2001-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.395 |
|
| ep |
0.048 |
|
| sin(ip) |
0.075 |
|
| G |
0.150 |
|
| H |
17.240 |
|
| 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 |
| 2.3948 |
0.0484 |
0.0746 |
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 |
| 17.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |