1988 VR2

1988VR2, 14370, 1993 VB4, 1993VB4, J88V02R, J93V04B

All data for this body: [vot]

MPC data
Name (number) 1988 VR2 (14370)
a 2.93089
e 0.27618
i / sin(i) 13.2627 / 0.22942
q 2.12142
Q 3.74035
ω 0.3084
Node 87.8858
m 80.4979
n 0.1964
Epoch 2460800.5
nobs 4040
nopp 23
Years observed 1988-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.930
ep 0.286
sin(ip) 0.192
G 0.150
H 13.870
Mass
D 4.97 0.140
pV 0.320 0.0277
Value
Rotational Period 2.800
Period quality 2
Spectral Class S
Spectral Class Score 2.274
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9301 0.2862 0.1920 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.90 0.148 0.148 Masiero 2011ApJ...741...68M NEATM
5.58 0.434 0.434 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0438 0.0438 Masiero 2011ApJ...741...68M NEATM
0.352 0.0358 0.0358 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.80007 2 Synodic Pal 2020ApJS..247...26P Lightcurve
2.801 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 0.379 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT