Hidekimatsuyama

1997 SN25, 1997SN25, 2000 EM38, 2000EM38, 46727, J97S25N, K00E38M

All data for this body: [vot]

MPC data
Name (number) Hidekimatsuyama (46727)
a 2.92422
e 0.10236
i / sin(i) 0.9831 / 0.01716
q 2.62488
Q 3.22355
ω 19.4752
Node 315.4736
m 219.5435
n 0.1971
Epoch 2460800.5
nobs 2920
nopp 24
Years observed 1992-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.926
ep 0.073
sin(ip) 0.035
G 0.150
H 13.690
Mass
D 4.80 0.156
pV 0.402 0.0772
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.367
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9263 0.0735 0.0352 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.80 0.156 0.156 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.402 0.0772 0.0772 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
13.69 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.72 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9879 0.9879 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT