2005 UD439

2005UD439, K05Uh9D, O2738

All data for this body: [vot]

MPC data
Name (number) 2005 UD439 (242738)
a 2.34320
e 0.15025
i / sin(i) 11.4547 / 0.19859
q 1.99113
Q 2.69526
ω 64.3621
Node 52.4163
m 114.5695
n 0.2748
Epoch 2460800.5
nobs 604
nopp 12
Years observed 2001-2024
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.343
ep 0.196
sin(ip) 0.190
G 0.150
H 16.710
Mass
D 1.67 0.233
pV 0.175 0.0366
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.700
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3429 0.1956 0.1899 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.67 0.233 0.233 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.175 0.0366 0.0366 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
16.71 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 0.950 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4505 0.4505 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT