2009 SF54
2009SF54, 2007 ER51, 2007ER51, f4522, K07E51R, K09S54F
All data for this body: [vot]
MPC data
| Name (number) |
2009 SF54 (414522) |
| a |
3.03063 |
| e |
0.10726 |
| i / sin(i) |
11.5339 /
0.19995
|
| q |
2.70556
|
| Q |
3.35569
|
| ω |
258.4495 |
| Node |
30.0099 |
| m |
60.1837 |
| n |
0.1868 |
| Epoch |
2460800.5 |
| nobs |
169 |
| nopp |
12 |
| Years observed |
2002-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.029 |
|
| ep |
0.096 |
|
| sin(ip) |
0.191 |
|
| G |
0.150 |
|
| H |
16.550 |
|
| 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 |
| 3.0289 |
0.0955 |
0.1907 |
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 |
| 16.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |