2020 QH31
2020QH31, ~0nXG, K20Q31H
All data for this body: [vot]
MPC data
| Name (number) |
2020 QH31 (810418) |
| a |
2.26900 |
| e |
0.19637 |
| i / sin(i) |
23.1531 /
0.39319
|
| q |
1.82343
|
| Q |
2.71457
|
| ω |
279.3604 |
| Node |
62.4541 |
| m |
161.4909 |
| n |
0.2884 |
| Epoch |
2460800.5 |
| nobs |
126 |
| nopp |
8 |
| Years observed |
2003-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.270 |
|
| ep |
0.166 |
|
| sin(ip) |
0.396 |
|
| G |
0.150 |
|
| H |
18.000 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 25 |
Phocaea |
0 |
Phocaea |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2697 |
0.1656 |
0.3963 |
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 |
| 18.00 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |