1999 VD50
1999VD50, 1998 HE93, 1998HE93, 44936, J98H93E, J99V50D
All data for this body: [vot]
MPC data
| Name (number) |
1999 VD50 (44936) |
| a |
2.18970 |
| e |
0.10874 |
| i / sin(i) |
2.5173 /
0.04392
|
| q |
1.95158
|
| Q |
2.42782
|
| ω |
301.5432 |
| Node |
350.3699 |
| m |
58.8630 |
| n |
0.3042 |
| Epoch |
2460800.5 |
| nobs |
2138 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.190 |
|
| ep |
0.077 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
15.380 |
|
| Mass |
|
|
| D |
2.44 |
0.286 |
| pV |
0.298 |
0.0823 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
3.068 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1900 |
0.0775 |
0.0456 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.44 |
0.286 |
0.286 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.298 |
0.0823 |
0.0823 |
Masiero |
2011ApJ...741...68M |
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 |
| 15.38 |
|
|
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 |
| L |
L |
0.5113 |
0.5113 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |