Sikoruk

08561, 1973 UQ1, 1973UQ1, 1992 EL11, 1992EL11, 1995 SO29, 1995SO29, J73U01Q, J92E11L, J95S29O

All data for this body: [vot]

MPC data
Name (number) Sikoruk (8561)
a 3.10406
e 0.21718
i / sin(i) 2.0499 / 0.03577
q 2.42993
Q 3.77819
ω 237.6665
Node 139.5632
m 144.0955
n 0.1802
Epoch 2460800.5
nobs 3325
nopp 26
Years observed 1973-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.114
ep 0.176
sin(ip) 0.023
G 0.150
H 13.440
Mass
D 12.11 0.303
pV 0.068 0.0113
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.162
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 -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1136 0.1764 0.0231 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.69 0.890 0.890 Usui 2011PASJ...63.1117U NEATM
11.08 2.220 2.220 Ali-Lagoa 2018A&A...612A..85A NEATM
11.10 1.300 1.300 Masiero 2012ApJ...759L...8M NEATM
12.40 0.337 0.337 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0138 0.0138 Masiero 2011ApJ...741...68M NEATM
0.071 0.0280 0.0280 Ali-Lagoa 2018A&A...612A..85A NEATM
0.075 0.0270 0.0270 Masiero 2012ApJ...759L...8M 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
13.44 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
C 0.963 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.3974 0.3974 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT