Thirouin

10473, 1978 QT, 1978QT, 1981 EL21, 1981EL21, J78Q00T, J81E21L

All data for this body: [vot]

MPC data
Name (number) Thirouin (10473)
a 2.71601
e 0.09611
i / sin(i) 2.1163 / 0.03693
q 2.45498
Q 2.97703
ω 132.3636
Node 210.6216
m 144.5790
n 0.2202
Epoch 2460800.5
nobs 3432
nopp 27
Years observed 1978-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.717
ep 0.060
sin(ip) 0.048
G 0.150
H 13.800
Mass
D 7.98 1.070
pV 0.114 0.0360
Value
Rotational Period 3.740
Period quality 2
Spectral Class K
Spectral Class Score 5.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2085 Henan 532 Henan 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7167 0.0604 0.0479 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.98 1.070 1.070 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.114 0.0360 0.0360 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
13.80 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.749 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.287 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
D 0.42 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.2126 0.1120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K Bus VIS Bus 2002Icar..158..146B SPEC
M P 0.580000 0.260000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC