Souchay

1988 XW4, 1988XW4, 1990 EY10, 1990EY10, 1991 JW6, 1991JW6, 1998 XE76, 1998XE76, 48424, J88X04W, J90E10Y, J91J06W, J98X76E

All data for this body: [vot]

MPC data
Name (number) Souchay (48424)
a 2.87600
e 0.05334
i / sin(i) 1.5753 / 0.02749
q 2.72258
Q 3.02941
ω 212.1719
Node 200.9403
m 53.7545
n 0.2021
Epoch 2460200.5
nobs 2916
nopp 22
Years observed 1988-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.877
ep 0.041
sin(ip) 0.038
Value Standard error
G 0.150
H 13.790
Mass
D 5.10 0.156
pV 0.255 0.0234
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8772 0.0410 0.0378 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.96 0.216 0.216 Masiero 2011ApJ...741...68M NEATM
5.25 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0528 0.0528 Masiero 2011ApJ...741...68M NEATM
0.261 0.0261 0.0261 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
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot