Georgekoenig

08458, 1981 EY9, 1981EY9, 1991 CV, 1991CV, J81E09Y, J91C00V

All data for this body: [vot]

MPC data
Name (number) Georgekoenig (8458)
a 2.26562
e 0.14323
i / sin(i) 3.6945 / 0.06444
q 1.94112
Q 2.59012
ω 177.4749
Node 298.5562
m 210.7803
n 0.2890
Epoch 2460200.5
nobs 2208
nopp 21
Years observed 1981-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.266
ep 0.181
sin(ip) 0.071
Value Standard error
G 0.150
H 14.960
Mass
D 2.46 0.367
pV 0.423 0.1258
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2664 0.1810 0.0709 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.46 0.367 0.367 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.423 0.1258 0.1258 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot