Yukyung

19370, 1994 AU3, 1994AU3, 1997 YY8, 1997YY8, J94A03U, J97Y08Y

All data for this body: [vot]

MPC data
Name (number) Yukyung (19370)
a 2.65063
e 0.16574
i / sin(i) 15.4425 / 0.26627
q 2.21132
Q 3.08995
ω 331.6169
Node 89.7018
m 132.5093
n 0.2284
Epoch 2460800.5
nobs 6320
nopp 25
Years observed 1979-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.650
ep 0.168
sin(ip) 0.244
G 0.150
H 12.620
Mass
D 8.45 0.210
pV 0.271 0.0570
Value
Rotational Period 15.180
Period quality 2
Spectral Class S
Spectral Class Score 12.051
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6497 0.1683 0.2436 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.45 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.271 0.0570 0.0570 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
12.62 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.18 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
15.185 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.487 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8615 0.8615 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT