2012 BC139
2012BC139, 2009 UX155, 2009UX155, K09UF5X, K12BD9C, Z6920
All data for this body: [vot]
MPC data
| Name (number) |
2012 BC139 (356920) |
| a |
3.12032 |
| e |
0.06910 |
| i / sin(i) |
3.9329 /
0.06859
|
| q |
2.90471
|
| Q |
3.33593
|
| ω |
348.6235 |
| Node |
193.1196 |
| m |
107.7653 |
| n |
0.1788 |
| Epoch |
2460800.5 |
| nobs |
270 |
| nopp |
15 |
| Years observed |
1998-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.122 |
|
| ep |
0.097 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
16.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
0.630 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1218 |
0.0969 |
0.0733 |
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 |
| 16.34 |
|
|
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 |
| X |
X |
0.1050 |
0.1050 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |