Matsuda

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

All data for this body: [vot]

MPC data
Name (number) Matsuda (9229)
a 2.90683
e 0.07030
i / sin(i) 1.0572 / 0.01845
q 2.70247
Q 3.11118
ω 166.0456
Node 279.7482
m 266.2490
n 0.1989
Epoch 2460200.5
nobs 2556
nopp 26
Years observed 1988-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.909
ep 0.071
sin(ip) 0.039
Value Standard error
G 0.150
H 13.650
Mass
D 5.81 0.220
pV 0.228 0.0490
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot