1999 VL208

1999VL208, 2000 WQ50, 2000WQ50, 66931, J99VK8L, K00W50Q

All data for this body: [vot]

MPC data
Name (number) 1999 VL208 (66931)
a 3.15453
e 0.11138
i / sin(i) 17.9367 / 0.30797
q 2.80316
Q 3.50589
ω 278.5166
Node 111.3431
m 196.5275
n 0.1759
Epoch 2460800.5
nobs 2008
nopp 22
Years observed 1999-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.153
ep 0.082
sin(ip) 0.292
G 0.150
H 13.790
Mass
D 11.66 0.060
pV 0.057 0.0081
Value
Rotational Period 1.600
Period quality
Spectral Class S
Spectral Class Score 7.830
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1529 0.0817 0.2922 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.66 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0081 0.0081 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
1.68 Synodic Erasmus 2018ApJS..237...19E Lightcurve
1.68 Synodic Erasmus 2019ApJS..242...15E Lightcurve
6.9888 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.383 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S X 0.648000 0.198000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT
S X 0.657000 0.190000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT