1999 VW9
1999VW9, 38543, J99V09W
All data for this body: [vot]
MPC data
| Name (number) |
1999 VW9 (38543) |
| a |
3.09137 |
| e |
0.12240 |
| i / sin(i) |
18.1852 /
0.31209
|
| q |
2.71298
|
| Q |
3.46977
|
| ω |
306.8803 |
| Node |
87.4668 |
| m |
249.9728 |
| n |
0.1813 |
| Epoch |
2460800.5 |
| nobs |
2497 |
| nopp |
23 |
| Years observed |
1998-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.087 |
|
| ep |
0.103 |
|
| sin(ip) |
0.293 |
|
| G |
0.150 |
|
| H |
13.300 |
|
| Mass |
|
|
| D |
6.51 |
1.000 |
| pV |
0.240 |
0.0800 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
K |
| Spectral Class Score |
3.804 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 375 |
Ursula |
0 |
Ursula |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0867 |
0.1028 |
0.2930 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.51 |
1.000 |
1.000 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.240 |
0.0800 |
0.0800 |
Masiero |
2012ApJ...759L...8M |
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 |
| 13.30 |
|
|
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 |
| K |
|
0.634 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |