2020 HH57
2020HH57, ~0nSs, K20H57H
All data for this body: [vot]
MPC data
| Name (number) |
2020 HH57 (810146) |
| a |
3.17069 |
| e |
0.09311 |
| i / sin(i) |
12.5670 /
0.21758
|
| q |
2.87546
|
| Q |
3.46591
|
| ω |
211.0920 |
| Node |
59.7385 |
| m |
283.4516 |
| n |
0.1746 |
| Epoch |
2460800.5 |
| nobs |
58 |
| nopp |
5 |
| Years observed |
2014-2025 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.177 |
|
| ep |
0.100 |
|
| sin(ip) |
0.200 |
|
| G |
0.150 |
|
| H |
17.180 |
|
| 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 |
| 3.1772 |
0.1004 |
0.1997 |
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 |
| 17.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |