Polishook

08464, 1981 EF28, 1981EF28, 1987 WB5, 1987WB5, 1991 RC13, 1991RC13, J81E28F, J87W05B, J91R13C

All data for this body: [vot]

MPC data
Name (number) Polishook (8464)
a 2.64207
e 0.15741
i / sin(i) 10.4623 / 0.18159
q 2.22619
Q 3.05795
ω 319.2262
Node 9.4787
m 183.0933
n 0.2295
Epoch 2460200.5
nobs 5095
nopp 22
Years observed 1981-2023
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.643
ep 0.125
sin(ip) 0.179
Value Standard error
G 0.150
H 13.690
Mass
D 5.66 0.225
pV 0.317 0.0265
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6428 0.1251 0.1792 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.66 0.225 0.225 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.317 0.0265 0.0265 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