2009 WM228
2009WM228, ~0MRn, 2014 WC84, 2014WC84, K09WM8M, K14W84C
All data for this body: [vot]
MPC data
| Name (number) |
2009 WM228 (706291) |
| a |
2.92485 |
| e |
0.07258 |
| i / sin(i) |
17.4912 /
0.30056
|
| q |
2.71257
|
| Q |
3.13713
|
| ω |
229.2158 |
| Node |
62.0243 |
| m |
148.0353 |
| n |
0.1970 |
| Epoch |
2460800.5 |
| nobs |
115 |
| nopp |
11 |
| Years observed |
2007-2024 |
| rms |
0.94 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.920 |
|
| ep |
0.073 |
|
| sin(ip) |
0.284 |
|
| G |
0.150 |
|
| H |
16.900 |
|
| 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 |
| 2.9203 |
0.0735 |
0.2845 |
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 |
| 16.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |