AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005HD9 ∴ Orbital info ∴ Epoch epochXXX

(209849) 2005HD9 ▹

ORBITAL INFORMATION

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(ASCII data file 209849.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.78988	2.176e-08	au
e	0.042478	5.135e-08
i	5.005	5.802e-06	deg
Ω	65.382	6.094e-05	deg
ω	114.48	9.03e-05	deg
M	59.403	6.783e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6714	au
Aphelion	2.9084	au
Asc. node-Earth separation	1.84894	au
Desc. node-Earth separation	1.72337	au
Earth MOID	1.67819	au
Orbital period	1702.07	days
Date of orbit computation	apr 23 20:33

Correlation matrix
1.00000000	-0.06812998	0.00587006	0.00140061	0.09104403	-0.21771820
-0.06812998	1.00000000	-0.00919269	0.00116509	0.05323561	-0.06741577
0.00587006	-0.00919269	1.00000000	-0.07553603	0.04322440	0.01048574
0.00140061	0.00116509	-0.07553603	1.00000000	-0.66928479	-0.00340572
0.09104403	0.05323561	0.04322440	-0.66928479	1.00000000	-0.73598809
-0.21771820	-0.06741577	0.01048574	-0.00340572	-0.73598809	1.00000000

Covariance matrix
4.73609024E-16	-7.61379371E-17	7.41252786E-16	1.85756229E-15	1.78918628E-13	-3.21382598E-13
-7.61379371E-17	2.63697293E-15	-2.73910921E-15	3.64610195E-15	2.46859097E-13	-2.34818323E-13
7.41252786E-16	-2.73910921E-15	3.36688004E-11	-2.67106291E-11	2.26483654E-11	4.12696256E-12
1.85756229E-15	3.64610195E-15	-2.67106291E-11	3.71391821E-09	-3.68316531E-09	-1.40780512E-11
1.78918628E-13	2.46859097E-13	2.26483654E-11	-3.68316531E-09	8.15432789E-09	-4.50798548E-09
-3.21382598E-13	-2.34818323E-13	4.12696256E-12	-1.40780512E-11	-4.50798548E-09	4.60082038E-09