1993 VR1

1993VR1, 1981 JK4, 1981JK4, 2000 QH128, 2000QH128, 37639, J81J04K, J93V01R, K00QC8H

All data for this body: [vot]

MPC data
Name (number) 1993 VR1 (37639)
a 2.32186
e 0.11897
i / sin(i) 4.4032 / 0.07677
q 2.04563
Q 2.59809
ω 39.8091
Node 31.1197
m 304.6688
n 0.2786
Epoch 2460800.5
nobs 2659
nopp 24
Years observed 1981-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.322
ep 0.125
sin(ip) 0.069
G 0.150
H 14.710
Mass
D 4.19 0.170
pV 0.175 0.0231
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.106
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3222 0.1246 0.0685 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.19 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.175 0.0231 0.0231 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.851 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT