1991 VD2

1991VD2, 15292, 1985 RB6, 1985RB6, J85R06B, J91V02D

All data for this body: [vot]

MPC data
Name (number) 1991 VD2 (15292)
a 3.09701
e 0.19478
i / sin(i) 3.0193 / 0.05267
q 2.49377
Q 3.70026
ω 301.9325
Node 103.2321
m 49.7291
n 0.1808
Epoch 2460800.5
nobs 3263
nopp 24
Years observed 1985-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.102
ep 0.161
sin(ip) 0.032
G 0.150
H 13.220
Mass
D 12.45 0.443
pV 0.090 0.0243
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.831
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1019 0.1609 0.0320 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.97 2.860 2.860 Masiero 2020PSJ.....1....5M NEATM
12.48 0.448 0.448 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
0.094 0.0275 0.0275 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
13.22 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.3185 0.3185 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT