2009 SN91
2009SN91, ~0olH, 2016 GO196, 2016GO196, K09S91N, K16GJ6O
All data for this body: [vot]
MPC data
| Name (number) |
2009 SN91 (815131) |
| a |
2.56577 |
| e |
0.05323 |
| i / sin(i) |
10.4162 /
0.18080
|
| q |
2.42921
|
| Q |
2.70234
|
| ω |
133.4625 |
| Node |
168.7401 |
| m |
335.6110 |
| n |
0.2398 |
| Epoch |
2460800.5 |
| nobs |
72 |
| nopp |
8 |
| Years observed |
2009-2025 |
| rms |
0.32 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.565 |
|
| ep |
0.038 |
|
| sin(ip) |
0.178 |
|
| G |
0.150 |
|
| H |
17.980 |
|
| 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 |
| 2.5653 |
0.0383 |
0.1779 |
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 |
| 17.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |