2009 SA238
2009SA238, K09SN8A, W8649
All data for this body: [vot]
MPC data
| Name (number) |
2009 SA238 (328649) |
| a |
2.87079 |
| e |
0.11216 |
| i / sin(i) |
9.9417 /
0.17265
|
| q |
2.54881
|
| Q |
3.19277
|
| ω |
285.1442 |
| Node |
68.6181 |
| m |
88.1497 |
| n |
0.2026 |
| Epoch |
2460800.5 |
| nobs |
594 |
| nopp |
15 |
| Years observed |
2005-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.868 |
|
| ep |
0.073 |
|
| sin(ip) |
0.157 |
|
| G |
0.150 |
|
| H |
15.730 |
|
| 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 |
| 2.8677 |
0.0732 |
0.1567 |
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 |
| 15.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |