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 2.87769
e 0.05297
i / sin(i) 1.5752 / 0.02749
q 2.72525
Q 3.03012
ω 212.7103
Node 200.9379
m 174.4250
n 0.2019
Epoch 2460800.5
nobs 3478
nopp 23
Years observed 1988-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.877
ep 0.041
sin(ip) 0.038
G 0.150
H 13.770
Mass
D 5.10 0.156
pV 0.255 0.0234
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 49.810
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 0.0300 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-Nov-2024
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
13.77 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
K S 0.3966 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.72 Bus VIS Carvano 2010A&A...510A..43C PHOT
S Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.4420 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8070 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8113 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8479 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8671 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8956 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9367 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9668 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9873 0.7540 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT