AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008EV121 ∴ Orbital info ∴ Epoch epochXXX

(256980) 2008EV121 ▹

ORBITAL INFORMATION

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(ASCII data file 256980.eq0)

Keplerian elements at epoch
57284.5 MJD
	Value	1-σ variation	Units
a	2.69694	1.847e-08	au
e	0.072823	5.95e-08
i	0.681	5.19e-06	deg
Ω	249.587	0.0004915	deg
ω	110.233	0.0004928	deg
M	76.114	3.69e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5005	au
Aphelion	2.8933	au
Asc. node-Earth separation	1.73649	au
Desc. node-Earth separation	1.63166	au
Earth MOID	1.49624	au
Orbital period	1617.72	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.09551951	0.01072317	0.00375715	-0.00512924	0.01171115
0.09551951	1.00000000	0.00061922	-0.00931313	-0.00129165	0.09260301
0.01072317	0.00061922	1.00000000	-0.21942434	0.21837974	0.00443746
0.00375715	-0.00931313	-0.21942434	1.00000000	-0.99682664	-0.00788548
-0.00512924	-0.00129165	0.21837974	-0.99682664	1.00000000	-0.07126862
0.01171115	0.09260301	0.00443746	-0.00788548	-0.07126862	1.00000000

Covariance matrix
3.41146308E-16	1.04974423E-16	1.02789727E-15	3.41074985E-14	-4.66825541E-14	7.98164795E-15
1.04974423E-16	3.54031675E-15	1.91215318E-16	-2.72356275E-13	-3.78702786E-14	2.03314708E-13
1.02789727E-15	1.91215318E-16	2.69346966E-11	-5.59707793E-10	5.58470058E-10	8.49793137E-13
3.41074985E-14	-2.72356275E-13	-5.59707793E-10	2.41568902E-07	-2.41419114E-07	-1.43011568E-10
-4.66825541E-14	-3.78702786E-14	5.58470058E-10	-2.41419114E-07	2.42808009E-07	-1.29584342E-09
7.98164795E-15	2.03314708E-13	8.49793137E-13	-1.43011568E-10	-1.29584342E-09	1.36158672E-09