Toyohiro

04714, 1936 RQ, 1936RQ, 1968 UE, 1968UE, 1978 QO, 1978QO, 1989 SH, 1989SH, J36R00Q, J68U00E, J78Q00O, J89S00H

All data for this body: [vot]

MPC data
Name (number) Toyohiro (4714)
a 3.02423
e 0.12030
i / sin(i) 9.8422 / 0.17094
q 2.66040
Q 3.38806
ω 37.3231
Node 336.1903
m 284.9023
n 0.1874
Epoch 2460800.5
nobs 5810
nopp 31
Years observed 1936-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.022
ep 0.089
sin(ip) 0.182
G 0.150
H 11.610
Mass
D 20.25 0.079
pV 0.099 0.0112
Value
Rotational Period 14.700
Period quality 2
Spectral Class K
Spectral Class Score 3.457
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0219 0.0890 0.1818 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.79 3.960 3.960 Nugent 2016AJ....152...63N NEATM
18.59 4.730 4.730 Nugent 2016AJ....152...63N NEATM
19.18 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
20.23 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
24.55 0.330 0.330 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.100 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.130 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.131 0.0293 0.0293 Masiero 2011ApJ...741...68M NEATM
0.260 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
11.61 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.4253 2 Sidereal Durech 2019A&A...631A...2D Model
14.706 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K K 0.2429 0.2429 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.75 Bus VIS Carvano 2010A&A...510A..43C PHOT