AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HE44 ∴ Orbital info ∴ Epoch epochXXX

(263718) 2008HE44 ▹

ORBITAL INFORMATION

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(ASCII data file 263718.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71705	2.039e-08	au
e	0.038243	4.389e-08
i	2.598	5.097e-06	deg
Ω	81.58	0.000142	deg
ω	198.533	0.0001784	deg
M	140.214	0.0001108	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6131	au
Aphelion	2.821	au
Asc. node-Earth separation	1.83141	au
Desc. node-Earth separation	1.60262	au
Earth MOID	1.59664	au
Orbital period	1635.85	days
Date of orbit computation	apr 23 20:45

Correlation matrix
1.00000000	-0.08318412	-0.00709348	-0.00037480	-0.01942119	-0.03264656
-0.08318412	1.00000000	0.00083568	-0.00001885	-0.09536614	0.16663751
-0.00709348	0.00083568	1.00000000	-0.26321077	0.20592276	0.00652366
-0.00037480	-0.00001885	-0.26321077	1.00000000	-0.79546759	0.00085649
-0.01942119	-0.09536614	0.20592276	-0.79546759	1.00000000	-0.60499202
-0.03264656	0.16663751	0.00652366	0.00085649	-0.60499202	1.00000000

Covariance matrix
4.15874031E-16	-7.44457589E-17	-7.37377565E-16	-1.08510679E-15	-7.06370916E-14	-7.37489230E-14
-7.44457589E-17	1.92591581E-15	1.86943548E-16	-1.17439546E-16	-7.46429815E-13	8.10081627E-13
-7.37377565E-16	1.86943548E-16	2.59835773E-11	-1.90478824E-10	1.87210399E-10	3.68364710E-12
-1.08510679E-15	-1.17439546E-16	-1.90478824E-10	2.01552013E-08	-2.01415182E-08	1.34696061E-11
-7.06370916E-14	-7.46429815E-13	1.87210399E-10	-2.01415182E-08	3.18091660E-08	-1.19526214E-08
-7.37489230E-14	8.10081627E-13	3.68364710E-12	1.34696061E-11	-1.19526214E-08	1.22708528E-08