2020 BS21
2020BS21, ~0ie5, K20B21S
All data for this body: [vot]
MPC data
| Name (number) |
2020 BS21 (791621) |
| a |
3.20348 |
| e |
0.18857 |
| i / sin(i) |
5.6257 /
0.09803
|
| q |
2.59939
|
| Q |
3.80757
|
| ω |
290.7687 |
| Node |
245.5357 |
| m |
331.9147 |
| n |
0.1719 |
| Epoch |
2460800.5 |
| nobs |
76 |
| nopp |
7 |
| Years observed |
2008-2025 |
| rms |
0.32 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.174 |
|
| ep |
0.239 |
|
| sin(ip) |
0.125 |
|
| G |
0.150 |
|
| H |
16.870 |
|
| 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 |
| 3.1743 |
0.2390 |
0.1254 |
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 |
| 16.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |