1998 QH103

1998QH103, 1997 ET47, 1997ET47, 52818, J97E47T, J98QA3H

All data for this body: [vot]

MPC data
Name (number) 1998 QH103 (52818)
a 2.53698
e 0.21824
i / sin(i) 9.3288 / 0.16210
q 1.98330
Q 3.09066
ω 320.4145
Node 15.7647
m 78.3541
n 0.2439
Epoch 2460200.5
nobs 2534
nopp 21
Years observed 1994-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.250
Mass
D 2.67 0.088
pV 0.172 0.0335
Rotational Period 47.321
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.67 0.088 0.088 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0335 0.0335 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
15.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
47.32 Pal 2020ApJS..247...26P Lightcurve