2004 HL18

2004HL18, K04H18L, N2745

All data for this body: [vot]

MPC data
Name (number) 2004 HL18 (232745)
a 3.33023
e 0.16037
i / sin(i) 23.4633 / 0.39816
q 2.79616
Q 3.86431
ω 135.3336
Node 52.8245
m 100.7979
n 0.1622
Epoch 2460200.5
nobs 699
nopp 14
Years observed 2003-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 14.960
Mass
D 5.37 0.138
pV 0.089 0.0040
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.36 0.158 0.158 Masiero 2011ApJ...741...68M NEATM
5.39 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0213 0.0213 Masiero 2011ApJ...741...68M NEATM
0.089 0.0041 0.0041 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot