Hoshikawa

07429, 1940 AE, 1940AE, 1981 SH4, 1981SH4, 1992 YB1, 1992YB1, J40A00E, J81S04H, J92Y01B

All data for this body: [vot]

MPC data
Name (number) Hoshikawa (7429)
a 2.85918
e 0.02802
i / sin(i) 1.5977 / 0.02788
q 2.77908
Q 2.93928
ω 227.3955
Node 354.1263
m 137.0788
n 0.2039
Epoch 2460800.5
nobs 5615
nopp 30
Years observed 1940-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.861
ep 0.060
sin(ip) 0.038
G 0.150
H 12.730
Mass
D 7.78 0.054
pV 0.320 0.0442
Value
Rotational Period 20.000
Period quality 2
Spectral Class S
Spectral Class Score 4.896
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8607 0.0602 0.0378 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.78 0.054 0.054 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.320 0.0442 0.0442 Masiero 2011ApJ...741...68M 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
12.73 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
20.0 2 Synodic Behrend LCDB Lightcurve
25.413 2 Sidereal Durech 2023A&A...675A..24D Model
25.4135 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.816 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT