Yeungchihung

1989 RZ2, 1989RZ2, 1995 XQ1, 1995XQ1, 2000 TS, 2000TS, 2019 FW11, 2019FW11, 38960, J89R02Z, J95X01Q, K00T00S, K19F11W

All data for this body: [vot]

MPC data
Name (number) Yeungchihung (38960)
a 3.04411
e 0.27597
i / sin(i) 1.1904 / 0.02077
q 2.20404
Q 3.88418
ω 197.2730
Node 192.5472
m 242.3337
n 0.1856
Epoch 2460800.5
nobs 1673
nopp 22
Years observed 1995-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.039
ep 0.241
sin(ip) 0.030
G 0.150
H 14.690
Mass
D 7.65 0.049
pV 0.054 0.0116
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 5.871
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0394 0.2409 0.0301 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.08 1.704 1.704 Masiero 2017AJ....154..168M NEATM
7.27 3.000 3.000 Masiero 2012ApJ...759L...8M NEATM
7.65 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0140 0.0140 Masiero 2011ApJ...741...68M NEATM
0.053 0.0230 0.0230 Masiero 2012ApJ...759L...8M NEATM
0.077 0.0458 0.0458 Masiero 2017AJ....154..168M 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
14.69 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 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.919 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.6451 0.6451 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT