2009 SF240
2009SF240, 2008 KD40, 2008KD40, K08K40D, K09SO0F, T6688
All data for this body: [vot]
MPC data
| Name (number) |
2009 SF240 (296688) |
| a |
2.78553 |
| e |
0.16012 |
| i / sin(i) |
11.2207 /
0.19459
|
| q |
2.33952
|
| Q |
3.23154
|
| ω |
251.6576 |
| Node |
114.1404 |
| m |
126.4642 |
| n |
0.2120 |
| Epoch |
2460800.5 |
| nobs |
398 |
| nopp |
15 |
| Years observed |
2004-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.787 |
|
| ep |
0.110 |
|
| sin(ip) |
0.179 |
|
| G |
0.150 |
|
| H |
16.390 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.436 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7872 |
0.1099 |
0.1789 |
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 |
| 16.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.906 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |