1998 QE26

1998QE26, 1999 XR204, 1999XR204, 74100, J98Q26E, J99XK4R

All data for this body: [vot]

MPC data
Name (number) 1998 QE26 (74100)
a 2.74752
e 0.12140
i / sin(i) 11.5480 / 0.20019
q 2.41396
Q 3.08108
ω 7.3098
Node 342.7426
m 176.2769
n 0.2164
Epoch 2460200.5
nobs 1141
nopp 17
Years observed 1998-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.748
ep 0.093
sin(ip) 0.204
Value Standard error
G 0.150
H 14.830
Mass
D 7.49 0.111
pV 0.049 0.0101
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7477 0.0931 0.2045 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.49 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
7.84 2.051 2.051 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0302 0.0302 Masiero 2017AJ....154..168M NEATM
0.050 0.0107 0.0107 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
14.83 MPC-2023-12-04 MPC-2023-12-04 Phot