2003 UA55

2003UA55, D3580, K03U55A

All data for this body: [vot]

MPC data
Name (number) 2003 UA55 (133580)
a 2.65837
e 0.14435
i / sin(i) 9.9357 / 0.17254
q 2.27463
Q 3.04211
ω 83.9635
Node 248.5559
m 43.5650
n 0.2274
Epoch 2460800.5
nobs 1039
nopp 18
Years observed 2000-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.659
ep 0.107
sin(ip) 0.193
G 0.150
H 15.540
Mass
D 3.79 0.304
pV 0.123 0.0340
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.878
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6590 0.1070 0.1925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.79 0.304 0.304 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.123 0.0340 0.0340 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
15.54 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 0.313 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT