1998 QH104

1998QH104, I9435, J98QA4H

All data for this body: [vot]

MPC data
Name (number) 1998 QH104 (189435)
a 2.28442
e 0.26824
i / sin(i) 21.1443 / 0.36072
q 1.67165
Q 2.89719
ω 77.8507
Node 359.4789
m 34.1207
n 0.2855
Epoch 2460200.5
nobs 2245
nopp 13
Years observed 1998-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.285
ep 0.211
sin(ip) 0.373
Value Standard error
G 0.150
H 15.550
Mass
D 5.17 0.097
pV 0.055 0.0094
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2847 0.2109 0.3733 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.96 1.100 1.100 Masiero 2021PSJ.....2..162M NEATM
4.27 1.100 1.100 Masiero 2020PSJ.....1....5M NEATM
4.67 1.540 1.540 Masiero 2021PSJ.....2..162M NEATM
5.19 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0200 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0104 0.0104 Masiero 2011ApJ...741...68M NEATM
0.073 0.0590 0.0590 Masiero 2020PSJ.....1....5M NEATM
0.078 0.0310 0.0520 Masiero 2021PSJ.....2..162M 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
15.55 MPC-2023-12-04 MPC-2023-12-04 Phot