AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003EH18 ∴ Orbital info ∴ Epoch epochXXX

(629681) 2003EH18 ▹

ORBITAL INFORMATION

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(ASCII data file 629681.eq0)

Keplerian elements at epoch
58465.0 MJD
	Value	1-σ variation	Units
a	3.14478	4.247e-08	au
e	0.122607	5.781e-08
i	18.162	6.729e-06	deg
Ω	153.71	1.847e-05	deg
ω	306.871	3.459e-05	deg
M	346.003	3.059e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7592	au
Aphelion	3.5303	au
Asc. node-Earth separation	1.89604	au
Desc. node-Earth separation	2.3322	au
Earth MOID	1.81413	au
Orbital period	2036.96	days
Date of orbit computation	apr 23 22:01

Correlation matrix
1.00000000	-0.20921851	0.00108228	0.00735780	0.37851314	-0.45209740
-0.20921851	1.00000000	0.00468814	0.00204866	0.03607990	-0.06785993
0.00108228	0.00468814	1.00000000	-0.02245294	0.00446882	0.00845970
0.00735780	0.00204866	-0.02245294	1.00000000	-0.49908351	-0.00943562
0.37851314	0.03607990	0.00446882	-0.49908351	1.00000000	-0.85164918
-0.45209740	-0.06785993	0.00845970	-0.00943562	-0.85164918	1.00000000

Covariance matrix
1.80336312E-15	-5.13651193E-16	3.09265521E-16	5.77063911E-15	5.56012484E-13	-5.87386287E-13
-5.13651193E-16	3.34235985E-15	1.82380983E-15	2.18741628E-15	7.21529111E-14	-1.20030109E-13
3.09265521E-16	1.82380983E-15	4.52797482E-11	-2.79035491E-12	1.04017702E-12	1.74163531E-12
5.77063911E-15	2.18741628E-15	-2.79035491E-12	3.41089521E-10	-3.18837503E-10	-5.33156864E-12
5.56012484E-13	7.21529111E-14	1.04017702E-12	-3.18837503E-10	1.19653106E-09	-9.01307381E-10
-5.87386287E-13	-1.20030109E-13	1.74163531E-12	-5.33156864E-12	-9.01307381E-10	9.36052932E-10