Ishizaki

08163, 1980 WJ3, 1980WJ3, 1990 UF2, 1990UF2, J80W03J, J90U02F

All data for this body: [vot]

MPC data
Name (number) Ishizaki (8163)
a 2.25673
e 0.13491
i / sin(i) 6.9008 / 0.12015
q 1.95227
Q 2.56119
ω 338.2581
Node 205.2654
m 292.8657
n 0.2907
Epoch 2460800.5
nobs 3739
nopp 25
Years observed 1980-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.254
ep 0.184
sin(ip) 0.123
G 0.150
H 14.200
Mass
D 4.90 0.188
pV 0.190 0.0270
Value
Rotational Period 3.240
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2544 0.1843 0.1235 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.31 0.790 0.790 Masiero 2021PSJ.....2..162M NEATM
4.40 0.970 0.970 Nugent 2016AJ....152...63N NEATM
4.96 0.197 0.197 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.150 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.181 0.0590 0.0880 Masiero 2021PSJ.....2..162M NEATM
0.198 0.0311 0.0311 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
14.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.243 2 Synodic Waszczak 2015AJ....150...75W Lightcurve