Hobetsu

04774, 1951 GJ1, 1951GJ1, 1951 JH, 1951JH, 1964 CJ, 1964CJ, 1973 YD4, 1973YD4, 1976 YJ, 1976YJ, 1986 XH1, 1986XH1, 1989 TB2, 1989TB2, 1991 CV1, 1991CV1, J51G01J, J51J00H, J64C00J, J73Y04D, J76Y00J, J86X01H, J89T02B, J91C01V

All data for this body: [vot]

MPC data
Name (number) Hobetsu (4774)
a 2.23769
e 0.08467
i / sin(i) 3.6301 / 0.06331
q 2.04824
Q 2.42715
ω 237.7933
Node 285.6533
m 84.1824
n 0.2944
Epoch 2460800.5
nobs 4337
nopp 30
Years observed 1951-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.237
ep 0.139
sin(ip) 0.075
G 0.150
H 13.140
Mass
D 5.02 0.300
pV 0.584 0.1040
Value
Rotational Period 3.570
Period quality 3
Spectral Class S
Spectral Class Score 21.236
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2374 0.1388 0.0748 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.02 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.584 0.1040 0.1040 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
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.564 3 Synodic Benishek 2020MPBu...47...75B Lightcurve
3.577 3 Synodic Benishek 2021MPBu...48..280B Lightcurve
3.577 3 Synodic Pray 2005MPBu...32....8P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S 0.833 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.8730 0.4170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT