2001HE18

d9362, K01H18E

All data for this body: [vot]

MPC data
Name (number) 2001HE18 (399362)
Packed designation d9362
a 2.62097
e 0.18610
i / sin(i) 29.0622 / 0.48576
q 2.13320
Q 3.10874
ω 114.9002
Node 100.2788
m 318.8650
n 0.2323
Epoch 2459600.5
nobs 279
nopp 10
Years observed 2001-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.621
ep 0.212
sin(ip) 0.480
Value Standard error
G 0.150
H 15.910
Mass
D 3.46 0.173
pV 0.101 0.0225
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6214 0.2124 0.4801 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
3.97 1.070 1.070 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0530 0.0530 Masiero 2020PSJ.....1....5M NEATM
0.113 0.0248 0.0248 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.91 MPC-2022-01-18 MPC-2022-01-18 Phot