2009 WJ226
2009WJ226, 1995 SM81, 1995SM81, b2699, J95S81M, K09WM6J
All data for this body: [vot]
MPC data
| Name (number) |
2009 WJ226 (372699) |
| a |
2.71037 |
| e |
0.02250 |
| i / sin(i) |
3.2048 /
0.05591
|
| q |
2.64938
|
| Q |
2.77136
|
| ω |
335.8009 |
| Node |
180.7651 |
| m |
66.5365 |
| n |
0.2209 |
| Epoch |
2460800.5 |
| nobs |
288 |
| nopp |
15 |
| Years observed |
1995-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.710 |
|
| ep |
0.065 |
|
| sin(ip) |
0.063 |
|
| G |
0.150 |
|
| H |
16.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.247 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7103 |
0.0648 |
0.0626 |
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 |
| 16.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.2079 |
0.2079 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |