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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.15038	4.419e-08	au
e	0.120355	5.819e-08
i	18.131	6.721e-06	deg
Ω	153.594	1.85e-05	deg
ω	305.34	3.491e-05	deg
M	329.613	3.458e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7712	au
Aphelion	3.5295	au
Asc. node-Earth separation	1.91369	au
Desc. node-Earth separation	2.32708	au
Earth MOID	1.8283	au
Orbital period	2042.41	days
Date of orbit computation	apr 23 22:01

Correlation matrix
1.00000000	-0.20784287	-0.01804272	0.01835575	0.40771454	-0.63735250
-0.20784287	1.00000000	0.01046770	-0.00173238	0.03519410	-0.01356830
-0.01804272	0.01046770	1.00000000	-0.02165062	0.00853775	0.00411049
0.01835575	-0.00173238	-0.02165062	1.00000000	-0.49871053	-0.00790340
0.40771454	0.03519410	0.00853775	-0.49871053	1.00000000	-0.83863615
-0.63735250	-0.01356830	0.00411049	-0.00790340	-0.83863615	1.00000000

Covariance matrix
1.95249333E-15	-5.34401913E-16	-5.35863112E-15	1.50038484E-14	6.28909494E-13	-9.73870249E-13
-5.34401913E-16	3.38591607E-15	4.09398783E-15	-1.86473198E-15	7.14899660E-14	-2.73017295E-14
-5.35863112E-15	4.09398783E-15	4.51766601E-11	-2.69192569E-12	2.00326065E-12	9.55383218E-13
1.50038484E-14	-1.86473198E-15	-2.69192569E-12	3.42193297E-10	-3.22048633E-10	-5.05564293E-12
6.28909494E-13	7.14899660E-14	2.00326065E-12	-3.22048633E-10	1.21863696E-09	-1.01236559E-09
-9.73870249E-13	-2.73017295E-14	9.55383218E-13	-5.05564293E-12	-1.01236559E-09	1.19578542E-09