AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005WK7 ∴ Orbital info ∴ Epoch epochXXX

(221335) 2005WK7 ▹

ORBITAL INFORMATION

◲

(ASCII data file 221335.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6919	1.86e-08	au
e	0.065634	5.001e-08
i	5.246	5.912e-06	deg
Ω	8.08	5.235e-05	deg
ω	33.032	7.022e-05	deg
M	68.548	4.628e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5152	au
Aphelion	2.8686	au
Asc. node-Earth separation	1.54003	au
Desc. node-Earth separation	1.83811	au
Earth MOID	1.52461	au
Orbital period	1613.2	days
Date of orbit computation	Jun 5 01:24

Correlation matrix
1.00000000	-0.34322294	-0.00597199	-0.00088696	0.06404325	-0.20395585
-0.34322294	1.00000000	0.01364147	-0.00064477	-0.23822760	0.37622970
-0.00597199	0.01364147	1.00000000	-0.24315835	0.17443971	0.00949175
-0.00088696	-0.00064477	-0.24315835	1.00000000	-0.74751910	0.00940289
0.06404325	-0.23822760	0.17443971	-0.74751910	1.00000000	-0.66502342
-0.20395585	0.37622970	0.00949175	0.00940289	-0.66502342	1.00000000

Covariance matrix
3.45947437E-16	-3.19270521E-16	-6.56690388E-16	-8.63695796E-16	8.36497358E-14	-1.75581407E-13
-3.19270521E-16	2.50123735E-15	4.03343556E-15	-1.68823763E-15	-8.36672793E-13	8.70899072E-13
-6.56690388E-16	4.03343556E-15	3.49520850E-11	-7.52618732E-11	7.24215852E-11	2.59728768E-12
-8.63695796E-16	-1.68823763E-15	-7.52618732E-11	2.74093411E-09	-2.74825940E-09	2.27849547E-11
8.36497358E-14	-8.36672793E-13	7.24215852E-11	-2.74825940E-09	4.93142298E-09	-2.16152549E-09
-1.75581407E-13	8.70899072E-13	2.59728768E-12	2.27849547E-11	-2.16152549E-09	2.14227191E-09