2009 WT209
2009WT209, h8904, K09WK9T
All data for this body: [vot]
MPC data
| Name (number) |
2009 WT209 (438904) |
| a |
2.25268 |
| e |
0.03830 |
| i / sin(i) |
7.5221 /
0.13091
|
| q |
2.16641
|
| Q |
2.33895
|
| ω |
318.2701 |
| Node |
93.6639 |
| m |
232.1376 |
| n |
0.2915 |
| Epoch |
2460800.5 |
| nobs |
263 |
| nopp |
13 |
| Years observed |
1999-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.252 |
|
| ep |
0.064 |
|
| sin(ip) |
0.123 |
|
| G |
0.150 |
|
| H |
17.760 |
|
| 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 |
| 2.2524 |
0.0640 |
0.1234 |
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 |
| 17.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |