2009 HJ31
2009HJ31, a2203, K09H31J
All data for this body: [vot]
MPC data
| Name (number) |
2009 HJ31 (362203) |
| a |
2.55499 |
| e |
0.13350 |
| i / sin(i) |
6.1172 /
0.10656
|
| q |
2.21389
|
| Q |
2.89608
|
| ω |
345.1541 |
| Node |
115.6609 |
| m |
285.4921 |
| n |
0.2413 |
| Epoch |
2460200.5 |
| nobs |
301 |
| nopp |
11 |
| Years observed |
2005-2023 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.030 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
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 |
| 17.03 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |