Ilos

18282, 1988 RF12, 1988RF12, 4369 T-3, 4369T-3, J88R12F, T3S4369

All data for this body: [vot]

MPC data
Name (number) Ilos (18282)
a 5.23229
e 0.07678
i / sin(i) 8.7052 / 0.15135
q 4.83057
Q 5.63401
ω 212.9758
Node 164.3947
m 10.7032
n 0.0824
Epoch 2460800.5
nobs 883
nopp 29
Years observed 1977-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.600
Mass
D 15.42 1.040
pV 0.089 0.0200
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 1.630
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.42 1.040 1.040 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.089 0.0200 0.0200 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
D D 0.2717 0.2717 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT