2012 BU121
2012BU121, 2008 ER83, 2008ER83, j9113, K08E83R, K12BC1U
All data for this body: [vot]
MPC data
| Name (number) |
2012 BU121 (459113) |
| a |
2.58466 |
| e |
0.25104 |
| i / sin(i) |
12.2896 /
0.21285
|
| q |
1.93581
|
| Q |
3.23351
|
| ω |
250.5583 |
| Node |
318.9355 |
| m |
17.6807 |
| n |
0.2372 |
| Epoch |
2460800.5 |
| nobs |
78 |
| nopp |
6 |
| Years observed |
2008-2021 |
| rms |
0.25 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.588 |
|
| ep |
0.272 |
|
| sin(ip) |
0.243 |
|
| G |
0.150 |
|
| H |
17.930 |
|
| 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 |
| 2.5879 |
0.2719 |
0.2430 |
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 |
| 17.93 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |