1998 QU52

1998QU52, 1999 XZ89, 1999XZ89, 42718, J98Q52U, J99X89Z

All data for this body: [vot]

MPC data
Name (number) 1998 QU52 (42718)
a 3.03592
e 0.11098
i / sin(i) 7.5174 / 0.13083
q 2.69901
Q 3.37283
ω 110.8809
Node 271.0736
m 242.2425
n 0.1863
Epoch 2460200.5
nobs 1628
nopp 20
Years observed 1998-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.034
ep 0.079
sin(ip) 0.152
Value Standard error
G 0.150
H 14.060
Mass
D 5.74 0.327
pV 0.195 0.0490
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0341 0.0790 0.1523 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.74 0.327 0.327 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.0490 0.0490 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
14.06 MPC-2023-12-04 MPC-2023-12-04 Phot