Soyounchoi

1990 EH3, 1990EH3, 1999 GX36, 1999GX36, 31642, J90E03H, J99G36X

All data for this body: [vot]

MPC data
Name (number) Soyounchoi (31642)
a 2.67974
e 0.14027
i / sin(i) 1.4044 / 0.02451
q 2.30387
Q 3.05562
ω 273.1098
Node 238.9060
m 18.6412
n 0.2247
Epoch 2460800.5
nobs 1540
nopp 22
Years observed 1990-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.679
ep 0.178
sin(ip) 0.043
G 0.150
H 15.390
Mass
D 6.19 0.960
pV 0.042 0.0220
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.061
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 0 Misa Novakovic 2019EPSC...13.1671N HCM
569 Misa 510 Misa 0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6793 0.1780 0.0430 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.19 0.960 0.960 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0220 0.0220 Masiero 2012ApJ...759L...8M 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
15.39 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
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.5101 0.1210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.25 Bus VIS Carvano 2010A&A...510A..43C PHOT
S C 0.4234 0.1210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.0887 0.1210 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT