2000 BW21
2000BW21, 2011 CE31, 2011CE31, c0157, K00B21W, K11C31E
All data for this body: [vot]
MPC data
| Name (number) |
2000 BW21 (380157) |
| a |
2.38090 |
| e |
0.06339 |
| i / sin(i) |
3.7967 /
0.06622
|
| q |
2.22998
|
| Q |
2.53182
|
| ω |
186.1990 |
| Node |
319.3960 |
| m |
306.3757 |
| n |
0.2683 |
| Epoch |
2460800.5 |
| nobs |
258 |
| nopp |
12 |
| Years observed |
2000-2024 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.380 |
|
| ep |
0.099 |
|
| sin(ip) |
0.075 |
|
| G |
0.150 |
|
| H |
17.550 |
|
| 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 |
| 2.3803 |
0.0988 |
0.0748 |
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 |
| 17.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |