2012QP31
2013YS15, d8639, K12Q31P, K13Y15S
All data for this body: [vot]
MPC data
| Name (number) |
2012QP31 (398639) |
| Packed designation |
d8639 |
| a |
2.86715 |
| e |
0.17221 |
| i / sin(i) |
13.2058 /
0.22845
|
| q |
2.37338
|
| Q |
3.36091
|
| ω |
138.0304 |
| Node |
323.5800 |
| m |
245.7963 |
| n |
0.2030 |
| Epoch |
2459600.5 |
| nobs |
200 |
| nopp |
11 |
| Years observed |
2002-2021 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.862 |
|
| ep |
0.158 |
|
| sin(ip) |
0.237 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8618 |
0.1584 |
0.2373 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.13 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |