1996 RU31

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

All data for this body: [vot]

MPC data
Name (number) 1996 RU31 (42555)
a 5.24849
e 0.11174
i / sin(i) 6.4356 / 0.11209
q 4.66201
Q 5.83496
ω 188.0862
Node 165.2849
m 150.2977
n 0.0820
Epoch 2460800.5
nobs 959
nopp 24
Years observed 1992-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.600
Mass
D 17.91 0.600
pV 0.060 0.0120
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.832
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
12.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT