2009 FJ31
2009FJ31, e6920, K09F31J
All data for this body: [vot]
MPC data
| Name (number) |
2009 FJ31 (406920) |
| a |
2.39684 |
| e |
0.13139 |
| i / sin(i) |
6.0799 /
0.10591
|
| q |
2.08192
|
| Q |
2.71177
|
| ω |
159.1421 |
| Node |
28.1990 |
| m |
122.5987 |
| n |
0.2656 |
| Epoch |
2460800.5 |
| nobs |
321 |
| nopp |
13 |
| Years observed |
2003-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.397 |
|
| ep |
0.171 |
|
| sin(ip) |
0.097 |
|
| G |
0.150 |
|
| H |
17.390 |
|
| 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 |
| 2.3966 |
0.1706 |
0.0973 |
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 |
| 17.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |