1998 HG61

1998HG61, 2003 DJ14, 2003DJ14, B8268, J98H61G, K03D14J

All data for this body: [vot]

MPC data
Name (number) 1998 HG61 (118268)
a 3.02040
e 0.29724
i / sin(i) 9.7724 / 0.16974
q 2.12263
Q 3.91816
ω 221.3459
Node 24.0026
m 274.2218
n 0.1878
Epoch 2460200.5
nobs 900
nopp 18
Years observed 1998-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.029
ep 0.270
sin(ip) 0.192
Value Standard error
G 0.150
H 15.090
Mass
D 5.37 0.375
pV 0.079 0.0126
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0291 0.2700 0.1917 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 1.170 1.170 Masiero 2021PSJ.....2..162M NEATM
5.41 0.396 0.396 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0320 0.0580 Masiero 2021PSJ.....2..162M NEATM
0.080 0.0131 0.0131 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
15.09 MPC-2023-12-04 MPC-2023-12-04 Phot