2008 QW31
2008QW31, ~0Ghe, K08Q31W
All data for this body: [vot]
MPC data
| Name (number) |
2008 QW31 (684210) |
| a |
3.21635 |
| e |
0.21518 |
| i / sin(i) |
14.9180 /
0.25744
|
| q |
2.52426
|
| Q |
3.90843
|
| ω |
164.1510 |
| Node |
185.9922 |
| m |
317.8408 |
| n |
0.1709 |
| Epoch |
2460800.5 |
| nobs |
223 |
| nopp |
12 |
| Years observed |
2006-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.208 |
|
| ep |
0.210 |
|
| sin(ip) |
0.249 |
|
| G |
0.150 |
|
| H |
16.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.133 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2075 |
0.2098 |
0.2489 |
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 |
| 16.26 |
|
|
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 |
0.0221 |
0.0070 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |