1996 RU31

1996RU31, 2002 EJ4, 2002EJ4, 42555, J96R31U, K02E04J

All data for this body: [vot]

MPC data
Name (number) 1996 RU31 (42555)
a 5.24596
e 0.11266
i / sin(i) 6.4369 / 0.11211
q 4.65496
Q 5.83696
ω 188.1220
Node 165.2753
m 100.9806
n 0.0820
Epoch 2460200.5
nobs 803
nopp 21
Years observed 1992-2023
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 12.570
Mass
D 17.91 0.600
pV 0.060 0.0120
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.91 0.600 0.600 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0120 0.0120 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
12.57 MPC-2023-12-04 MPC-2023-12-04 Phot