1990 DU3

1990DU3, 05437, 1981 WT4, 1981WT4, 1991 PG8, 1991PG8, J81W04T, J90D03U, J91P08G

All data for this body: [vot]

MPC data
Name (number) 1990 DU3 (5437)
a 2.29942
e 0.11143
i / sin(i) 6.3986 / 0.11145
q 2.04320
Q 2.55563
ω 336.0290
Node 319.2045
m 257.2011
n 0.2827
Epoch 2460800.5
nobs 4147
nopp 26
Years observed 1981-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.300
ep 0.085
sin(ip) 0.117
G 0.150
H 13.560
Mass
D 6.53 0.018
pV 0.193 0.0453
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 3.864
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
2.3000 0.0851 0.1167 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.74 1.490 1.490 Nugent 2016AJ....152...63N NEATM
5.87 1.650 1.650 Nugent 2016AJ....152...63N NEATM
6.53 0.018 0.018 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.2000 0.2000 Nugent 2016AJ....152...63N NEATM
0.160 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.224 0.0622 0.0622 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
13.56 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
K 0.644 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT