2009 KU4

2009KU4, f0807, K09K04U

All data for this body: [vot]

MPC data
Name (number) 2009 KU4 (410807)
a 2.67610
e 0.18555
i / sin(i) 12.4135 / 0.21497
q 2.17954
Q 3.17265
ω 198.7494
Node 64.6207
m 210.2552
n 0.2251
Epoch 2460800.5
nobs 209
nopp 11
Years observed 2006-2023
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.674
ep 0.197
sin(ip) 0.193
G 0.150
H 16.860
Mass
D 2.85 0.824
pV 0.060 0.0259
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6740 0.1973 0.1925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.85 0.824 0.824 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0259 0.0259 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
16.86 MPC-2023-12-04 MPC-2023-12-04 Phot