1990 QK8

1990QK8, 16482, 1993 BU15, 1993BU15, J90Q08K, J93B15U

All data for this body: [vot]

MPC data
Name (number) 1990 QK8 (16482)
a 2.99579
e 0.07901
i / sin(i) 2.2267 / 0.03885
q 2.75909
Q 3.23249
ω 145.1137
Node 122.6787
m 191.1575
n 0.1901
Epoch 2460200.5
nobs 2802
nopp 24
Years observed 1990-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.999
ep 0.092
sin(ip) 0.022
Value Standard error
G 0.150
H 13.790
Mass
D 4.69 0.223
pV 0.320 0.0824
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9987 0.0917 0.0222 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.223 0.223 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.0824 0.0824 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
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot