2011 BY143
2011BY143, 2009 WY268, 2009WY268, K09WQ8Y, K11BE3Y, Y3687
All data for this body: [vot]
MPC data
| Name (number) |
2011 BY143 (343687) |
| a |
2.24253 |
| e |
0.23977 |
| i / sin(i) |
2.9844 /
0.05206
|
| q |
1.70483
|
| Q |
2.78022
|
| ω |
333.7350 |
| Node |
287.9240 |
| m |
356.6588 |
| n |
0.2935 |
| Epoch |
2460800.5 |
| nobs |
287 |
| nopp |
14 |
| Years observed |
2001-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.242 |
|
| ep |
0.239 |
|
| sin(ip) |
0.079 |
|
| G |
0.150 |
|
| H |
17.800 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.550 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2422 |
0.2389 |
0.0793 |
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 |
| 17.80 |
|
|
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 |
| S |
S |
0.2583 |
0.2510 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |