2009 QJ31
2009QJ31, j1137, K09Q31J
All data for this body: [vot]
MPC data
| Name (number) |
2009 QJ31 (451137) |
| a |
3.08676 |
| e |
0.19114 |
| i / sin(i) |
6.3747 /
0.11103
|
| q |
2.49676
|
| Q |
3.67676
|
| ω |
348.3460 |
| Node |
349.4466 |
| m |
324.6451 |
| n |
0.1817 |
| Epoch |
2460800.5 |
| nobs |
168 |
| nopp |
12 |
| Years observed |
2004-2025 |
| rms |
0.99 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.085 |
|
| ep |
0.166 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
16.760 |
|
| 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 |
| 3.0851 |
0.1664 |
0.1144 |
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 |
| 16.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |