2009 QF4
2009QF4, f0831, K09Q04F
All data for this body: [vot]
MPC data
| Name (number) |
2009 QF4 (410831) |
| a |
2.80063 |
| e |
0.21392 |
| i / sin(i) |
8.4263 /
0.14654
|
| q |
2.20152
|
| Q |
3.39974
|
| ω |
42.8925 |
| Node |
317.8374 |
| m |
113.3178 |
| n |
0.2103 |
| Epoch |
2460800.5 |
| nobs |
242 |
| nopp |
11 |
| Years observed |
2004-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.802 |
|
| ep |
0.173 |
|
| sin(ip) |
0.162 |
|
| G |
0.150 |
|
| H |
16.730 |
|
| 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 |
| 2.8017 |
0.1734 |
0.1623 |
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 |
| 16.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |