Irus

13387, 1996 RT28, 1996RT28, 1998 YW6, 1998YW6, J96R28T, J98Y06W

All data for this body: [vot]

MPC data
Name (number) Irus (13387)
a 5.20422
e 0.09552
i / sin(i) 7.2461 / 0.12613
q 4.70710
Q 5.70135
ω 21.2253
Node 355.9129
m 120.4672
n 0.0830
Epoch 2460800.5
nobs 1523
nopp 24
Years observed 1996-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 12.230
Mass
D 18.99 0.760
pV 0.093 0.0220
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.99 0.760 0.760 Grav 2011ApJ...742...40G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.093 0.0220 0.0220 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
12.23 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.837 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT