2020 AK21
2020AK21, ~0idj, K20A21K
All data for this body: [vot]
MPC data
| Name (number) |
2020 AK21 (791599) |
| a |
2.79694 |
| e |
0.08572 |
| i / sin(i) |
15.6504 /
0.26977
|
| q |
2.55718
|
| Q |
3.03670
|
| ω |
273.3813 |
| Node |
73.6670 |
| m |
163.4871 |
| n |
0.2107 |
| Epoch |
2460800.5 |
| nobs |
80 |
| nopp |
9 |
| Years observed |
2012-2025 |
| rms |
0.43 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.799 |
|
| ep |
0.040 |
|
| sin(ip) |
0.254 |
|
| G |
0.150 |
|
| H |
17.590 |
|
| 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 |
| 2.7986 |
0.0404 |
0.2540 |
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 |
| 17.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |