2009 SP237
2009SP237, K09SN7P, W8648
All data for this body: [vot]
MPC data
| Name (number) |
2009 SP237 (328648) |
| a |
2.98856 |
| e |
0.19789 |
| i / sin(i) |
8.9818 /
0.15612
|
| q |
2.39715
|
| Q |
3.57998
|
| ω |
335.2677 |
| Node |
87.3451 |
| m |
324.6056 |
| n |
0.1908 |
| Epoch |
2460800.5 |
| nobs |
293 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.96 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.991 |
|
| ep |
0.180 |
|
| sin(ip) |
0.131 |
|
| G |
0.150 |
|
| H |
15.970 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
4.846 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9908 |
0.1805 |
0.1311 |
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 |
| 15.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |