1989 WG

1989WG, 18346, 1999 LU2, 1999LU2, J89W00G, J99L02U

All data for this body: [vot]

MPC data
Name (number) 1989 WG (18346)
a 2.36343
e 0.19885
i / sin(i) 5.6881 / 0.09911
q 1.89346
Q 2.83341
ω 295.8919
Node 85.7820
m 136.2498
n 0.2713
Epoch 2460200.5
nobs 2904
nopp 21
Years observed 1989-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.363
ep 0.166
sin(ip) 0.084
Value Standard error
G 0.150
H 14.780
Mass
D 6.26 0.198
pV 0.076 0.0112
Rotational Period 3.559
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3634 0.1664 0.0840 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.88 0.940 0.940 Masiero 2020PSJ.....1....5M NEATM
4.13 1.240 1.240 Masiero 2021PSJ.....2..162M NEATM
6.43 0.205 0.205 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0113 0.0113 Masiero 2011ApJ...741...68M NEATM
0.150 0.0610 0.1030 Masiero 2021PSJ.....2..162M NEATM
0.169 0.1290 0.1290 Masiero 2020PSJ.....1....5M 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 Pal 2020ApJS..247...26P Lightcurve