Hoshinoyakata

17567, 1980 EX1, 1980EX1, 1994 GP, 1994GP, 1996 WW1, 1996WW1, J80E01X, J94G00P, J96W01W

All data for this body: [vot]

MPC data
Name (number) Hoshinoyakata (17567)
a 2.78636
e 0.15339
i / sin(i) 8.7182 / 0.15157
q 2.35895
Q 3.21377
ω 160.0496
Node 44.2976
m 248.9947
n 0.2119
Epoch 2460800.5
nobs 4877
nopp 27
Years observed 1976-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.784
ep 0.196
sin(ip) 0.137
G 0.150
H 12.930
Mass
D 12.27 0.866
pV 0.057 0.0124
Value
Rotational Period 19.880
Period quality 2
Spectral Class C
Spectral Class Score 15.437
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7842 0.1961 0.1368 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.61 1.160 1.160 Usui 2011PASJ...63.1117U NEATM
10.97 2.190 2.190 Ali-Lagoa 2018A&A...612A..85A NEATM
14.84 4.280 4.280 Masiero 2020PSJ.....1....5M NEATM
15.03 3.850 3.850 Masiero 2017AJ....154..168M NEATM
15.29 3.690 3.690 Masiero 2020PSJ.....1....5M NEATM
17.13 2.480 2.480 Masiero 2012ApJ...759L...8M NEATM
19.81 6.720 6.720 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0270 0.0270 Masiero 2012ApJ...759L...8M NEATM
0.047 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0210 0.0210 Masiero 2012ApJ...759L...8M NEATM
0.061 0.0780 0.0780 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0308 0.0308 Masiero 2017AJ....154..168M NEATM
0.122 0.0490 0.0490 Ali-Lagoa 2018A&A...612A..85A 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
12.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.856 2- Synodic McNeill 2019ApJS..245...29M Lightcurve
19.882 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
19.8908 2 Sidereal Durech 2020A&A...643A..59D Model
19.891 2 Sidereal Durech 2018A&A...620A..91D Model
19.9152 2 Synodic Pal 2020ApJS..247...26P 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
C 0.91 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.924 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2494 0.3360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2724 0.3360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4903 0.3360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.5516 0.3360 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT