2012 XR156
2012XR156, 2005 YY281, 2005YY281, K05YS1Y, K12XF6R, t1200
All data for this body: [vot]
MPC data
| Name (number) |
2012 XR156 (551200) |
| a |
2.32309 |
| e |
0.31103 |
| i / sin(i) |
5.7284 /
0.09981
|
| q |
1.60053
|
| Q |
3.04565
|
| ω |
322.0317 |
| Node |
51.7204 |
| m |
221.9133 |
| n |
0.2784 |
| Epoch |
2460800.5 |
| nobs |
181 |
| nopp |
11 |
| Years observed |
2001-2025 |
| rms |
1.00 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.306 |
|
| ep |
0.276 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| 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 |
| 2.3062 |
0.2761 |
0.0585 |
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 |
| 17.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |