AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(221335) 2005WK7 ▹

ORBITAL INFORMATION

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(ASCII data file 221335.eq0)

Keplerian elements at epoch
58094.5 MJD
	Value	1-σ variation	Units
a	2.69199	1.849e-08	au
e	0.065836	4.888e-08
i	5.25	5.915e-06	deg
Ω	8.126	5.231e-05	deg
ω	35.577	7.079e-05	deg
M	271.752	4.651e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5148	au
Aphelion	2.8692	au
Asc. node-Earth separation	1.54363	au
Desc. node-Earth separation	1.83418	au
Earth MOID	1.5247	au
Orbital period	1613.28	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	-0.33582761	-0.00698021	0.00227415	0.04886873	-0.07006569
-0.33582761	1.00000000	0.01297401	-0.00053652	-0.24166657	0.34349000
-0.00698021	0.01297401	1.00000000	-0.24458195	0.17309294	0.00977931
0.00227415	-0.00053652	-0.24458195	1.00000000	-0.74021033	0.00865277
0.04886873	-0.24166657	0.17309294	-0.74021033	1.00000000	-0.67654798
-0.07006569	0.34349000	0.00977931	0.00865277	-0.67654798	1.00000000

Covariance matrix
3.41735936E-16	-3.03482165E-16	-7.63229805E-16	2.19899991E-15	6.39530883E-14	-6.02411938E-14
-3.03482165E-16	2.38969734E-15	3.75134746E-15	-1.37188610E-15	-8.36321362E-13	7.80959303E-13
-7.63229805E-16	3.75134746E-15	3.49851014E-11	-7.56706910E-11	7.24779796E-11	2.69024956E-12
2.19899991E-15	-1.37188610E-15	-7.56706910E-11	2.73604645E-09	-2.74095583E-09	2.10503735E-11
6.39530883E-14	-8.36321362E-13	7.24779796E-11	-2.74095583E-09	5.01152994E-09	-2.22754573E-09
-6.02411938E-14	7.80959303E-13	2.69024956E-12	2.10503735E-11	-2.22754573E-09	2.16314544E-09