2009 KA22

2009KA22, j3428, K09K22A

All data for this body: [vot]

MPC data
Name (number) 2009 KA22 (453428)
a 2.56128
e 0.25895
i / sin(i) 28.6326 / 0.47919
q 1.89803
Q 3.22454
ω 112.7295
Node 98.3875
m 335.9399
n 0.2404
Epoch 2460800.5
nobs 394
nopp 10
Years observed 2008-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.564
ep 0.271
sin(ip) 0.481
G 0.150
H 16.820
Mass
D 3.52 0.333
pV 0.036 0.0143
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5640 0.2713 0.4809 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.73 0.750 0.750 Masiero 2020PSJ.....1....5M NEATM
3.71 0.371 0.371 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0157 0.0157 Masiero 2011ApJ...741...68M NEATM
0.054 0.0340 0.0340 Masiero 2020PSJ.....1....5M 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
16.82 MPC-2023-12-04 MPC-2023-12-04 Phot