2022 HH21
2022HH21, ~0nkY, K22H21H
All data for this body: [vot]
MPC data
| Name (number) |
2022 HH21 (811242) |
| a |
3.52888 |
| e |
0.10666 |
| i / sin(i) |
19.1555 /
0.32813
|
| q |
3.15249
|
| Q |
3.90527
|
| ω |
241.1869 |
| Node |
117.5598 |
| m |
53.5081 |
| n |
0.1487 |
| Epoch |
2460800.5 |
| nobs |
66 |
| nopp |
7 |
| Years observed |
2010-2024 |
| rms |
1.05 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.529 |
|
| ep |
0.057 |
|
| sin(ip) |
0.310 |
|
| G |
0.150 |
|
| H |
16.380 |
|
| 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 |
| 3.5290 |
0.0570 |
0.3098 |
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 |
| 16.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |