1990 UQ3

1990UQ3, 15266, 1992 EX13, 1992EX13, J90U03Q, J92E13X

All data for this body: [vot]

MPC data
Name (number) 1990 UQ3 (15266)
a 2.34343
e 0.17766
i / sin(i) 5.8228 / 0.10145
q 1.92710
Q 2.75977
ω 170.0782
Node 177.2923
m 261.5823
n 0.2747
Epoch 2460800.5
nobs 2328
nopp 23
Years observed 1990-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.343
ep 0.136
sin(ip) 0.102
G 0.150
H 15.260
Mass
D 2.96 1.034
pV 0.221 0.1545
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.827
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3434 0.1359 0.1016 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.96 1.034 1.034 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.221 0.1545 0.1545 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
15.26 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 S 0.5029 0.6940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9682 0.6940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.0956 0.6940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT