1990 VQ4

1990VQ4, 16512, 1999 JN86, 1999JN86, J90V04Q, J99J86N

All data for this body: [vot]

MPC data
Name (number) 1990 VQ4 (16512)
a 2.32470
e 0.07619
i / sin(i) 7.0590 / 0.12289
q 2.14757
Q 2.50183
ω 45.2818
Node 104.3097
m 177.4174
n 0.2781
Epoch 2460800.5
nobs 4134
nopp 21
Years observed 1990-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.325
ep 0.121
sin(ip) 0.112
G 0.150
H 14.840
Mass
D 3.10 0.395
pV 0.167 0.0506
Value
Rotational Period 37.460
Period quality 2
Spectral Class X
Spectral Class Score 5.394
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3248 0.1212 0.1124 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.10 0.395 0.395 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0506 0.0506 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
14.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
37.3404 2 Synodic Pal 2020ApJS..247...26P Lightcurve
37.467 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
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.899 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT