2009 VT18
2009VT18, 2008 QR4, 2008QR4, f4625, K08Q04R, K09V18T
All data for this body: [vot]
MPC data
| Name (number) |
2009 VT18 (414625) |
| a |
3.00044 |
| e |
0.02447 |
| i / sin(i) |
7.2042 /
0.12541
|
| q |
2.92702
|
| Q |
3.07386
|
| ω |
109.1096 |
| Node |
254.1472 |
| m |
38.0387 |
| n |
0.1896 |
| Epoch |
2460800.5 |
| nobs |
189 |
| nopp |
12 |
| Years observed |
2008-2024 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.001 |
|
| ep |
0.012 |
|
| sin(ip) |
0.144 |
|
| G |
0.150 |
|
| H |
16.630 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.268 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0013 |
0.0120 |
0.1443 |
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 |
| 16.63 |
|
|
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 |
| C |
C |
0.0446 |
0.0310 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
C |
0.0338 |
0.0310 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |