AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008JU23 ∴ Orbital info ∴ Epoch epochXXX

(309729) 2008JU23 ▹

ORBITAL INFORMATION

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(ASCII data file 309729.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56607	1.696e-08	au
e	0.147901	8.359e-08
i	9.07	7.935e-06	deg
Ω	75.555	3.066e-05	deg
ω	13.586	4.06e-05	deg
M	89.129	2.662e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1865	au
Aphelion	2.9456	au
Asc. node-Earth separation	1.21012	au
Desc. node-Earth separation	1.91645	au
Earth MOID	1.20439	au
Orbital period	1501.41	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	-0.55938746	-0.02026438	0.00680661	0.25881567	-0.56131405
-0.55938746	1.00000000	0.01845186	-0.00315049	-0.44995755	0.74362649
-0.02026438	0.01845186	1.00000000	-0.41242568	0.30708609	0.00668614
0.00680661	-0.00315049	-0.41242568	1.00000000	-0.74866477	0.00607810
0.25881567	-0.44995755	0.30708609	-0.74866477	1.00000000	-0.64942825
-0.56131405	0.74362649	0.00668614	0.00607810	-0.64942825	1.00000000

Covariance matrix
2.87748750E-16	-7.93206842E-16	-2.72770995E-15	3.54021858E-15	1.78228536E-13	-2.53459114E-13
-7.93206842E-16	6.98769599E-15	1.22395420E-14	-8.07490226E-15	-1.52692777E-12	1.65469188E-12
-2.72770995E-15	1.22395420E-14	6.29674600E-11	-1.00345171E-10	9.89232058E-11	1.41230577E-12
3.54021858E-15	-8.07490226E-15	-1.00345171E-10	9.40124537E-10	-9.31880097E-10	4.96084334E-12
1.78228536E-13	-1.52692777E-12	9.89232058E-11	-9.31880097E-10	1.64801019E-09	-7.01788750E-10
-2.53459114E-13	1.65469188E-12	1.41230577E-12	4.96084334E-12	-7.01788750E-10	7.08582728E-10