Yoshihara

08904, 1958 XK, 1958XK, 1970 SF, 1970SF, 1991 XK2, 1991XK2, 1995 VY, 1995VY, J58X00K, J70S00F, J91X02K, J95V00Y

All data for this body: [vot]

MPC data
Name (number) Yoshihara (8904)
a 2.57053
e 0.26394
i / sin(i) 3.7906 / 0.06611
q 1.89206
Q 3.24900
ω 289.1796
Node 73.1710
m 87.5127
n 0.2392
Epoch 2460800.5
nobs 3009
nopp 26
Years observed 1958-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.569
ep 0.208
sin(ip) 0.050
G 0.150
H 13.690
Mass
D 4.64 0.398
pV 0.365 0.0577
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.738
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5692 0.2076 0.0499 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.49 0.763 0.763 Masiero 2011ApJ...741...68M NEATM
4.70 0.466 0.466 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.349 0.0796 0.0796 Masiero 2011ApJ...741...68M NEATM
0.382 0.0839 0.0839 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
13.69 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
B 0.123 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT