2012 QA57
2012QA57, ~0pNJ, K12Q57A
All data for this body: [vot]
MPC data
| Name (number) |
2012 QA57 (817489) |
| a |
2.67927 |
| e |
0.31312 |
| i / sin(i) |
11.4718 /
0.19889
|
| q |
1.84035
|
| Q |
3.51819
|
| ω |
64.3699 |
| Node |
336.4888 |
| m |
285.1155 |
| n |
0.2247 |
| Epoch |
2460800.5 |
| nobs |
215 |
| nopp |
6 |
| Years observed |
2012-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.677 |
|
| ep |
0.276 |
|
| sin(ip) |
0.225 |
|
| G |
0.150 |
|
| H |
17.680 |
|
| 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 |
| 2.6771 |
0.2762 |
0.2254 |
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 |
| 17.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |