2012 BW20
2012BW20, j3958, K12B20W
All data for this body: [vot]
MPC data
| Name (number) |
2012 BW20 (453958) |
| a |
2.83341 |
| e |
0.11910 |
| i / sin(i) |
12.7512 /
0.22072
|
| q |
2.49595
|
| Q |
3.17088
|
| ω |
221.2849 |
| Node |
277.3073 |
| m |
263.6959 |
| n |
0.2067 |
| Epoch |
2460800.5 |
| nobs |
340 |
| nopp |
11 |
| Years observed |
2007-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.836 |
|
| ep |
0.150 |
|
| sin(ip) |
0.242 |
|
| G |
0.150 |
|
| H |
16.360 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8360 |
0.1503 |
0.2416 |
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 |
| 16.36 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |