AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Megaira ∴ Orbital info ∴ Epoch epochXXX

(464) Megaira ▹

ORBITAL INFORMATION

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(ASCII data file 464.eq0)

Keplerian elements at epoch
56874.0 MJD
	Value	1-σ variation	Units
a	2.80112	7.039e-09	au
e	0.204865	2.739e-08
i	10.169	3.304e-06	deg
Ω	102.377	1.838e-05	deg
ω	258.573	1.994e-05	deg
M	165.94	7.996e-06	deg

Other useful info
Absolute Magnitude (H)	9.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2273	au
Aphelion	3.375	au
Asc. node-Earth separation	1.81422	au
Desc. node-Earth separation	1.56219	au
Earth MOID	1.25038	au
Orbital period	1712.37	days
Date of orbit computation	apr 23 19:45

Correlation matrix
1.00000000	0.00469333	-0.01386758	-0.00006343	0.00576903	-0.05836510
0.00469333	1.00000000	-0.00235694	0.00186342	-0.00873539	0.02367823
-0.01386758	-0.00235694	1.00000000	-0.02276478	0.02705346	-0.01630991
-0.00006343	0.00186342	-0.02276478	1.00000000	-0.90807323	0.00203384
0.00576903	-0.00873539	0.02705346	-0.90807323	1.00000000	-0.40332989
-0.05836510	0.02367823	-0.01630991	0.00203384	-0.40332989	1.00000000

Covariance matrix
4.95477621E-17	9.04727471E-19	-3.22488174E-16	-8.20547034E-18	8.09613904E-16	-3.28493531E-15
9.04727471E-19	7.49978686E-16	-2.13242152E-16	9.37900150E-16	-4.76946964E-15	5.18483873E-15
-3.22488174E-16	-2.13242152E-16	1.09144525E-11	-1.38224689E-12	1.78191524E-12	-4.30838108E-13
-8.20547034E-18	9.37900150E-16	-1.38224689E-12	3.37786583E-10	-3.32740222E-10	2.98882284E-13
8.09613904E-16	-4.76946964E-15	1.78191524E-12	-3.32740222E-10	3.97490230E-10	-6.42961893E-11
-3.28493531E-15	5.18483873E-15	-4.30838108E-13	2.98882284E-13	-6.42961893E-11	6.39327221E-11