1998 QK8

1998QK8, 44221, J98Q08K

All data for this body: [vot]

MPC data
Name (number) 1998 QK8 (44221)
a 2.61278
e 0.14885
i / sin(i) 14.5563 / 0.25133
q 2.22387
Q 3.00168
ω 182.1317
Node 142.7651
m 330.3909
n 0.2334
Epoch 2460200.5
nobs 2014
nopp 20
Years observed 1998-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.613
ep 0.121
sin(ip) 0.235
Value Standard error
G 0.150
H 14.150
Mass
D 4.21 0.128
pV 0.304 0.0377
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6128 0.1207 0.2348 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.90 0.201 0.201 Masiero 2011ApJ...741...68M NEATM
4.41 0.165 0.165 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0485 0.0485 Masiero 2011ApJ...741...68M NEATM
0.350 0.0599 0.0599 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
14.15 MPC-2023-12-04 MPC-2023-12-04 Phot