Opitom

1999 RO4, 1999RO4, 2000 WT130, 2000WT130, 39167, J99R04O, K00WD0T

All data for this body: [vot]

MPC data
Name (number) Opitom (39167)
a 3.11734
e 0.11075
i / sin(i) 1.1071 / 0.01932
q 2.77209
Q 3.46260
ω 335.2563
Node 164.4744
m 91.6420
n 0.1791
Epoch 2460800.5
nobs 1186
nopp 22
Years observed 1994-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.113
ep 0.140
sin(ip) 0.023
G 0.150
H 15.040
Mass
D 6.11 0.386
pV 0.033 0.0030
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.353
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 -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1134 0.1403 0.0229 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.11 0.386 0.386 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0030 0.0030 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
15.04 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 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.3543 0.4550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5145 0.4550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT