2005 WJ39
2005WJ39, 1999 WG21, 1999WG21, a1020, J99W21G, K05W39J
All data for this body: [vot]
MPC data
| Name (number) |
2005 WJ39 (361020) |
| a |
3.15708 |
| e |
0.09098 |
| i / sin(i) |
2.6229 /
0.04576
|
| q |
2.86984
|
| Q |
3.44431
|
| ω |
109.6953 |
| Node |
76.1117 |
| m |
57.9860 |
| n |
0.1757 |
| Epoch |
2460800.5 |
| nobs |
205 |
| nopp |
14 |
| Years observed |
1999-2024 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.158 |
|
| ep |
0.120 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
16.340 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.175 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1580 |
0.1204 |
0.0276 |
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 |
| 16.34 |
|
|
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 |
0.1959 |
0.1959 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |