2008 SP156
2008SP156, K08SF6P, R8774
All data for this body: [vot]
MPC data
| Name (number) |
2008 SP156 (278774) |
| a |
3.10235 |
| e |
0.27978 |
| i / sin(i) |
13.9133 /
0.24045
|
| q |
2.23439
|
| Q |
3.97031
|
| ω |
165.9460 |
| Node |
167.8472 |
| m |
22.5764 |
| n |
0.1804 |
| Epoch |
2460800.5 |
| nobs |
363 |
| nopp |
17 |
| Years observed |
2001-2024 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.096 |
|
| ep |
0.268 |
|
| sin(ip) |
0.219 |
|
| G |
0.150 |
|
| H |
15.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.286 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0959 |
0.2679 |
0.2189 |
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 |
| 15.87 |
|
|
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 |
| C |
|
0.857 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| C |
C |
0.0240 |
0.0200 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |