AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DK7 ∴ Orbital info ∴ Epoch epochXXX

(513475) 2009DK7 ▹

ORBITAL INFORMATION

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(ASCII data file 513475.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75276	3.091e-08	au
e	0.101443	1.141e-07
i	1.656	1.187e-05	deg
Ω	23.651	0.0002871	deg
ω	148.246	0.000293	deg
M	102.768	5.167e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4735	au
Aphelion	3.032	au
Asc. node-Earth separation	1.9859	au
Desc. node-Earth separation	1.5051	au
Earth MOID	1.47941	au
Orbital period	1668.21	days
Date of orbit computation	apr 23 21:39

Correlation matrix
1.00000000	0.07808971	0.01333854	-0.00556352	0.00547896	-0.21716280
0.07808971	1.00000000	-0.01129634	0.00307646	-0.04036338	0.10013315
0.01333854	-0.01129634	1.00000000	-0.26815963	0.26286572	-0.00265740
-0.00556352	0.00307646	-0.26815963	1.00000000	-0.98011839	0.00591255
0.00547896	-0.04036338	0.26286572	-0.98011839	1.00000000	-0.19772416
-0.21716280	0.10013315	-0.00265740	0.00591255	-0.19772416	1.00000000

Covariance matrix
9.55726588E-16	2.75358719E-16	4.89619788E-15	-4.93754162E-14	4.96329561E-14	-3.46887783E-13
2.75358719E-16	1.30099731E-14	-1.52988877E-14	1.00735709E-13	-1.34905850E-12	5.90136928E-13
4.89619788E-15	-1.52988877E-14	1.40983265E-10	-9.14053411E-10	9.14582361E-10	-1.63033983E-12
-4.93754162E-14	1.00735709E-13	-9.14053411E-10	8.24116859E-08	-8.24475994E-08	8.77013400E-11
4.96329561E-14	-1.34905850E-12	9.14582361E-10	-8.24475994E-08	8.58638098E-08	-2.99365358E-09
-3.46887783E-13	5.90136928E-13	-1.63033983E-12	8.77013400E-11	-2.99365358E-09	2.66976760E-09