1998 UW3

1998UW3, 2003 WH104, 2003WH104, G4751, J98U03W, K03WA4H

All data for this body: [vot]

MPC data
Name (number) 1998 UW3 (164751)
a 2.76450
e 0.06273
i / sin(i) 4.7601 / 0.08298
q 2.59108
Q 2.93793
ω 244.7997
Node 233.8091
m 194.1193
n 0.2144
Epoch 2460800.5
nobs 634
nopp 18
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.765
ep 0.084
sin(ip) 0.099
G 0.150
H 15.920
Mass
D 3.96 0.419
pV 0.071 0.0122
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7646 0.0837 0.0990 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.75 1.509 1.509 Masiero 2011ApJ...741...68M NEATM
3.98 0.436 0.436 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0125 0.0125 Masiero 2011ApJ...741...68M NEATM
0.079 0.0571 0.0571 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
15.92 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 Choi 2023PSJ.....4...49C PHOT