1993 QO4

1993QO4, 15324, 1998 MS42, 1998MS42, J93Q04O, J98M42S

All data for this body: [vot]

MPC data
Name (number) 1993 QO4 (15324)
a 3.10425
e 0.21195
i / sin(i) 1.7923 / 0.03128
q 2.44631
Q 3.76218
ω 210.5640
Node 149.4994
m 284.7301
n 0.1802
Epoch 2460800.5
nobs 1968
nopp 25
Years observed 1993-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.101
ep 0.179
sin(ip) 0.023
G 0.150
H 14.190
Mass
D 7.43 1.345
pV 0.054 0.0190
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.426
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 -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1014 0.1794 0.0232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.08 2.230 2.230 Masiero 2021PSJ.....2..162M NEATM
7.36 2.290 2.290 Nugent 2016AJ....152...63N NEATM
7.96 2.495 2.495 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0244 0.0244 Masiero 2017AJ....154..168M NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.081 0.0340 0.0590 Masiero 2021PSJ.....2..162M 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
14.19 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
C 0.93 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4276 0.2660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT