1993 VB2

1993VB2, 08542, 1991 BB2, 1991BB2, 1996 NJ3, 1996NJ3, J91B02B, J93V02B, J96N03J

All data for this body: [vot]

MPC data
Name (number) 1993 VB2 (8542)
a 2.31060
e 0.08752
i / sin(i) 2.0699 / 0.03612
q 2.10837
Q 2.51283
ω 168.4975
Node 246.3106
m 340.5004
n 0.2806
Epoch 2460800.5
nobs 3990
nopp 23
Years observed 1991-2024
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.311
ep 0.086
sin(ip) 0.051
G 0.150
H 14.270
Mass
D 4.11 0.196
pV 0.200 0.0554
Value
Rotational Period 4.990
Period quality 1
Spectral Class S
Spectral Class Score 5.826
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3109 0.0865 0.0506 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.11 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0554 0.0554 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
14.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.995 1 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 0.971 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT