2009 VL31
2009VL31, ~0ju2, 2004 SQ6, 2004SQ6, K04S06Q, K09V31L
All data for this body: [vot]
MPC data
| Name (number) |
2009 VL31 (796454) |
| a |
2.76120 |
| e |
0.13148 |
| i / sin(i) |
4.2763 /
0.07457
|
| q |
2.39815
|
| Q |
3.12425
|
| ω |
33.1991 |
| Node |
359.7305 |
| m |
151.4432 |
| n |
0.2148 |
| Epoch |
2460800.5 |
| nobs |
61 |
| nopp |
6 |
| Years observed |
2004-2025 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.762 |
|
| ep |
0.098 |
|
| sin(ip) |
0.080 |
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
0.505 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7623 |
0.0980 |
0.0797 |
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 |
| 18.09 |
|
|
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 |
| B |
B |
0.0841 |
0.0400 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
B |
0.0565 |
0.0400 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
B |
0.0216 |
0.0400 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |