Matsuda

09229, 1991 ET6, 1991ET6, 1996 DJ1, 1996DJ1, J91E06T, J96D01J

All data for this body: [vot]

MPC data
Name (number) Matsuda (9229)
a 2.90903
e 0.07023
i / sin(i) 1.0596 / 0.01849
q 2.70473
Q 3.11332
ω 164.4567
Node 279.5928
m 27.0543
n 0.1986
Epoch 2460800.5
nobs 3069
nopp 28
Years observed 1988-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.909
ep 0.071
sin(ip) 0.039
G 0.150
H 13.600
Mass
D 5.81 0.220
pV 0.228 0.0490
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.718
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 0.3800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9085 0.0713 0.0387 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.81 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0490 0.0490 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
13.60 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 0.953 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT