2009 OA18
2009OA18, 2008 CH151, 2008CH151, K08CF1H, K09O18A, T6535
All data for this body: [vot]
MPC data
| Name (number) |
2009 OA18 (296535) |
| a |
2.53415 |
| e |
0.20399 |
| i / sin(i) |
8.3582 /
0.14536
|
| q |
2.01721
|
| Q |
3.05109
|
| ω |
334.1574 |
| Node |
306.7199 |
| m |
353.4440 |
| n |
0.2443 |
| Epoch |
2460800.5 |
| nobs |
281 |
| nopp |
12 |
| Years observed |
2001-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.529 |
|
| ep |
0.217 |
|
| sin(ip) |
0.156 |
|
| G |
0.150 |
|
| H |
17.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.726 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5292 |
0.2167 |
0.1558 |
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 |
| 17.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |