2012 BB121
2012BB121, j3978, K12BC1B
All data for this body: [vot]
MPC data
| Name (number) |
2012 BB121 (453978) |
| a |
2.77342 |
| e |
0.15912 |
| i / sin(i) |
4.5385 /
0.07913
|
| q |
2.33213
|
| Q |
3.21471
|
| ω |
300.5347 |
| Node |
227.8106 |
| m |
290.5780 |
| n |
0.2134 |
| Epoch |
2460800.5 |
| nobs |
164 |
| nopp |
13 |
| Years observed |
2003-2024 |
| rms |
1.02 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.771 |
|
| ep |
0.197 |
|
| sin(ip) |
0.097 |
|
| G |
0.150 |
|
| H |
17.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.175 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7713 |
0.1968 |
0.0969 |
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 |
| 17.29 |
|
|
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 |
| D |
D |
0.0292 |
0.0292 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |