2009 WY228
2009WY228, K09WM8Y, x9335
All data for this body: [vot]
MPC data
| Name (number) |
2009 WY228 (599335) |
| a |
2.51966 |
| e |
0.19974 |
| i / sin(i) |
2.6192 /
0.04570
|
| q |
2.01639
|
| Q |
3.02294
|
| ω |
176.6749 |
| Node |
135.5956 |
| m |
27.7487 |
| n |
0.2464 |
| Epoch |
2460800.5 |
| nobs |
142 |
| nopp |
12 |
| Years observed |
2005-2025 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.522 |
|
| ep |
0.172 |
|
| sin(ip) |
0.034 |
|
| G |
0.150 |
|
| H |
18.060 |
|
| 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 |
| 2.5219 |
0.1724 |
0.0340 |
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 |
| 18.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |