2003 UR355

2003UR355, K03UZ5R, N2644

All data for this body: [vot]

MPC data
Name (number) 2003 UR355 (232644)
a 2.96252
e 0.14887
i / sin(i) 6.5914 / 0.11479
q 2.52150
Q 3.40355
ω 94.9975
Node 12.8851
m 22.5181
n 0.1933
Epoch 2460800.5
nobs 433
nopp 13
Years observed 2003-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.965
ep 0.156
sin(ip) 0.118
G 0.150
H 16.440
Mass
D 2.68 0.268
pV 0.082 0.0267
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.114
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9646 0.1560 0.1176 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.68 0.268 0.268 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0267 0.0267 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
16.44 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
D D 0.3523 0.2440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.2051 0.2440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT