2009 WB40
2009WB40, f1102, K09W40B
All data for this body: [vot]
MPC data
| Name (number) |
2009 WB40 (411102) |
| a |
3.20776 |
| e |
0.06977 |
| i / sin(i) |
10.3481 /
0.17963
|
| q |
2.98397
|
| Q |
3.43156
|
| ω |
194.8604 |
| Node |
260.5222 |
| m |
227.6523 |
| n |
0.1716 |
| Epoch |
2460800.5 |
| nobs |
162 |
| nopp |
12 |
| Years observed |
2003-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.207 |
|
| ep |
0.073 |
|
| sin(ip) |
0.198 |
|
| G |
0.150 |
|
| H |
16.180 |
|
| Mass |
|
|
| D |
4.12 |
1.180 |
| pV |
0.042 |
0.0364 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.248 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2072 |
0.0730 |
0.1982 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.12 |
1.180 |
1.180 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.042 |
0.0364 |
0.0364 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.18 |
|
|
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 |
| V |
V |
0.0414 |
0.0414 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |