1990 QX8

1990QX8, 16483, 1998 DZ34, 1998DZ34, J90Q08X, J98D34Z

All data for this body: [vot]

MPC data
Name (number) 1990 QX8 (16483)
a 2.89504
e 0.07100
i / sin(i) 2.1054 / 0.03674
q 2.68951
Q 3.10057
ω 340.0622
Node 17.3802
m 238.9656
n 0.2001
Epoch 2460200.5
nobs 2594
nopp 21
Years observed 1990-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.894
ep 0.038
sin(ip) 0.038
Value Standard error
G 0.150
H 13.750
Mass
D 5.06 0.137
pV 0.228 0.0479
Rotational Period 12.032
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8939 0.0376 0.0383 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.06 0.137 0.137 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0479 0.0479 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.03 Waszczak 2015AJ....150...75W Lightcurve