1998 WT23

1998WT23, 15444, 1990 KU3, 1990KU3, 1991 OG, 1991OG, J90K03U, J91O00G, J98W23T

All data for this body: [vot]

MPC data
Name (number) 1998 WT23 (15444)
a 2.91735
e 0.11268
i / sin(i) 11.6436 / 0.20182
q 2.58862
Q 3.24609
ω 32.9680
Node 62.2115
m 19.2015
n 0.1978
Epoch 2460200.5
nobs 3355
nopp 24
Years observed 1990-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.917
ep 0.121
sin(ip) 0.186
Value Standard error
G 0.150
H 12.660
Mass
D 8.86 0.276
pV 0.247 0.0207
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9171 0.1209 0.1863 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.86 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
9.05 2.010 2.010 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.237 0.1350 0.1350 Masiero 2012ApJ...759L...8M NEATM
0.247 0.0209 0.0209 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
12.66 MPC-2023-12-04 MPC-2023-12-04 Phot