2011 BM54
2011BM54, 2008 HU31, 2008HU31, b9579, K08H31U, K11B54M
All data for this body: [vot]
MPC data
| Name (number) |
2011 BM54 (379579) |
| a |
2.34733 |
| e |
0.03568 |
| i / sin(i) |
5.6898 /
0.09914
|
| q |
2.26357
|
| Q |
2.43108
|
| ω |
147.4413 |
| Node |
71.3561 |
| m |
264.5250 |
| n |
0.2741 |
| Epoch |
2460800.5 |
| nobs |
228 |
| nopp |
14 |
| Years observed |
2006-2024 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.347 |
|
| ep |
0.069 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
17.790 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.037 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3470 |
0.0690 |
0.0860 |
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 |
| 17.79 |
|
|
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 |
0.1728 |
0.1728 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |