1985 VL

1985VL, 10490, 1990 SY10, 1990SY10, J85V00L, J90S10Y

All data for this body: [vot]

MPC data
Name (number) 1985 VL (10490)
a 3.17048
e 0.02417
i / sin(i) 14.4845 / 0.25012
q 3.09386
Q 3.24710
ω 320.0010
Node 209.1246
m 237.4274
n 0.1746
Epoch 2460800.5
nobs 5882
nopp 26
Years observed 1985-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.174
ep 0.045
sin(ip) 0.257
G 0.150
H 12.720
Mass
D 18.31 0.190
pV 0.050 0.0132
Value
Rotational Period 3.910
Period quality 2
Spectral Class C
Spectral Class Score 4.116
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1735 0.0447 0.2567 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.24 0.192 0.192 Masiero 2011ApJ...741...68M NEATM
21.62 1.420 1.420 Usui 2011PASJ...63.1117U NEATM
22.23 4.450 4.450 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0232 0.0232 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
12.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.915 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.686 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT