2008 SY291
2008SY291, j7367, K08ST1Y
All data for this body: [vot]
MPC data
| Name (number) |
2008 SY291 (457367) |
| a |
2.19648 |
| e |
0.21895 |
| i / sin(i) |
4.1375 /
0.07215
|
| q |
1.71556
|
| Q |
2.67740
|
| ω |
67.1357 |
| Node |
299.4699 |
| m |
35.2600 |
| n |
0.3028 |
| Epoch |
2460800.5 |
| nobs |
220 |
| nopp |
9 |
| Years observed |
2005-2024 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.196 |
|
| ep |
0.172 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
18.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.484 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1965 |
0.1724 |
0.0876 |
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 |
| 18.25 |
|
|
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 |
S |
0.7473 |
0.7473 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |