2009 BF4
2009BF4, 2001 HR59, 2001HR59, 2007 VY25, 2007VY25, d4981, K01H59R, K07V25Y, K09B04F
All data for this body: [vot]
MPC data
| Name (number) |
2009 BF4 (394981) |
| a |
2.64249 |
| e |
0.14892 |
| i / sin(i) |
5.2106 /
0.09082
|
| q |
2.24897
|
| Q |
3.03600
|
| ω |
323.7907 |
| Node |
226.9692 |
| m |
230.2050 |
| n |
0.2294 |
| Epoch |
2460800.5 |
| nobs |
328 |
| nopp |
15 |
| Years observed |
2001-2024 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.642 |
|
| ep |
0.202 |
|
| sin(ip) |
0.105 |
|
| G |
0.150 |
|
| H |
16.790 |
|
| 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 |
| 2.6419 |
0.2019 |
0.1051 |
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 |
| 16.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |