1989 WJ2

1989WJ2, 2001 RU48, 2001RU48, 48438, J89W02J, K01R48U

All data for this body: [vot]

MPC data
Name (number) 1989 WJ2 (48438)
a 5.15232
e 0.03111
i / sin(i) 31.3699 / 0.52056
q 4.99206
Q 5.31259
ω 287.1170
Node 95.8600
m 329.3878
n 0.0843
Epoch 2460200.5
nobs 2236
nopp 24
Years observed 1950-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 10.940
Mass
D 36.07 0.342
pV 0.101 0.0144
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
36.05 0.420 0.420 Grav 2012ApJ...759...49G NEATM
36.12 0.590 0.590 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0220 0.0220 Grav 2012ApJ...759...49G NEATM
0.113 0.0190 0.0190 Grav 2011ApJ...742...40G 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
10.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.67 Molnar 2008MPBu...35...82M Lightcurve