2003 UD56

2003UD56, J6963, K03U56D

All data for this body: [vot]

MPC data
Name (number) 2003 UD56 (196963)
a 3.08408
e 0.19021
i / sin(i) 12.0493 / 0.20875
q 2.49747
Q 3.67069
ω 236.4532
Node 55.0256
m 65.1116
n 0.1820
Epoch 2460800.5
nobs 738
nopp 19
Years observed 1998-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.085
ep 0.182
sin(ip) 0.198
G 0.150
H 15.170
Mass
D 4.96 1.099
pV 0.072 0.0372
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.274
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0853 0.1825 0.1982 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.96 1.099 1.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0372 0.0372 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
15.17 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 0.379 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.2191 0.2191 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT