2008 WB9
2008WB9, 1999 TR22, 1999TR22, J99T22R, K08W09B, R9060
All data for this body: [vot]
MPC data
| Name (number) |
2008 WB9 (279060) |
| a |
2.67356 |
| e |
0.11775 |
| i / sin(i) |
2.6441 /
0.04613
|
| q |
2.35874
|
| Q |
2.98839
|
| ω |
175.1031 |
| Node |
138.9232 |
| m |
353.8930 |
| n |
0.2255 |
| Epoch |
2460800.5 |
| nobs |
271 |
| nopp |
16 |
| Years observed |
1999-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.673 |
|
| ep |
0.097 |
|
| sin(ip) |
0.034 |
|
| G |
0.150 |
|
| H |
17.190 |
|
| 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 |
| 2.6734 |
0.0973 |
0.0337 |
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 |
| 17.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |