2009 AX18

2009AX18, 2010 JA40, 2010JA40, K09A18X, K10J40A, T6045

All data for this body: [vot]

MPC data
Name (number) 2009 AX18 (296045)
a 3.03998
e 0.19703
i / sin(i) 0.5952 / 0.01039
q 2.44102
Q 3.63894
ω 302.3020
Node 272.6014
m 302.0742
n 0.1860
Epoch 2460800.5
nobs 269
nopp 15
Years observed 1999-2025
rms 0.93
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.040
ep 0.237
sin(ip) 0.034
G 0.150
H 16.720
Mass
D 3.47 0.166
pV 0.036 0.0067
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0400 0.2366 0.0340 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.428 0.428 Masiero 2011ApJ...741...68M NEATM
3.56 0.180 0.180 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0070 0.0070 Masiero 2012ApJ...759L...8M NEATM
0.051 0.0226 0.0226 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
16.72 MPC-2023-12-04 MPC-2023-12-04 Phot