1998HG37

1999RG185, 1999XL17, 20326, J98H37G, J99RI5G, J99X17L

All data for this body: [vot]

MPC data
Name (number) 1998HG37 (20326)
Packed designation 20326
a 2.74404
e 0.23287
i / sin(i) 12.5192 / 0.21677
q 2.10503
Q 3.38304
ω 307.5994
Node 15.9705
m 346.7139
n 0.2168
Epoch 2459600.5
nobs 1670
nopp 21
Years observed 1976-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.744
ep 0.200
sin(ip) 0.216
Value Standard error
G 0.150
H 13.750
Mass
D 7.32 0.192
pV 0.095 0.0188
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7444 0.1998 0.2160 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.32 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
7.61 2.320 2.320 Masiero 2020PSJ.....1....5M NEATM
7.93 2.390 2.390 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.093 0.0680 0.0680 Masiero 2020PSJ.....1....5M NEATM
0.100 0.0212 0.0212 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
13.75 MPC-2022-01-18 MPC-2022-01-18 Phot