2011 BY121
2011BY121, K11BC1Y, t3108
All data for this body: [vot]
MPC data
| Name (number) |
2011 BY121 (553108) |
| a |
2.68243 |
| e |
0.06315 |
| i / sin(i) |
12.1307 /
0.21014
|
| q |
2.51304
|
| Q |
2.85183
|
| ω |
211.4835 |
| Node |
153.6145 |
| m |
212.2440 |
| n |
0.2243 |
| Epoch |
2460800.5 |
| nobs |
197 |
| nopp |
12 |
| Years observed |
2000-2025 |
| rms |
0.99 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.683 |
|
| ep |
0.029 |
|
| sin(ip) |
0.202 |
|
| G |
0.150 |
|
| H |
17.070 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.378 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6826 |
0.0292 |
0.2015 |
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 |
| 17.07 |
|
|
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 |
| C |
C |
0.2296 |
0.2296 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |