Opekushin

05055, 1975 RA1, 1975RA1, 1979 HR1, 1979HR1, 1981 TQ4, 1981TQ4, 1986 PB5, 1986PB5, 1989 BQ1, 1989BQ1, J75R01A, J79H01R, J81T04Q, J86P05B, J89B01Q

All data for this body: [vot]

MPC data
Name (number) Opekushin (5055)
a 3.09502
e 0.16306
i / sin(i) 2.9016 / 0.05062
q 2.59034
Q 3.59969
ω 174.8126
Node 132.6482
m 67.9378
n 0.1810
Epoch 2460800.5
nobs 4170
nopp 35
Years observed 1975-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.093
ep 0.155
sin(ip) 0.035
G 0.150
H 12.680
Mass
D 15.83 0.488
pV 0.085 0.0402
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.259
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0932 0.1547 0.0348 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.83 0.488 0.488 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0402 0.0402 Masiero 2011ApJ...741...68M 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
12.68 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B 0.346 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.94 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5631 0.5631 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT