Irinara

05083, 1977 EV, 1977EV, 1989 CD2, 1989CD2, J77E00V, J89C02D

All data for this body: [vot]

MPC data
Name (number) Irinara (5083)
a 2.55474
e 0.07676
i / sin(i) 14.7541 / 0.25467
q 2.35863
Q 2.75085
ω 239.2698
Node 321.1600
m 261.5512
n 0.2414
Epoch 2460800.5
nobs 8098
nopp 25
Years observed 1977-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.553
ep 0.121
sin(ip) 0.267
G 0.150
H 12.690
Mass
D 9.01 0.068
pV 0.255 0.0149
Value
Rotational Period 3.056
Period quality 2
Spectral Class S
Spectral Class Score 6.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5526 0.1215 0.2666 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.48 0.720 0.720 Masiero 2014ApJ...791..121M NEATM
8.24 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
9.02 0.093 0.093 Masiero 2011ApJ...741...68M NEATM
9.66 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.0192 0.0192 Masiero 2011ApJ...741...68M NEATM
0.262 0.0488 0.0488 Masiero 2011ApJ...741...68M NEATM
0.300 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.310 0.0600 0.0600 Masiero 2014ApJ...791..121M 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
12.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.055615 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT