AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003OS4 ∴ Orbital info ∴ Epoch epochXXX

(287666) 2003OS4 ▹

ORBITAL INFORMATION

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(ASCII data file 287666.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.23678	1.075e-08	au
e	0.171792	5.729e-08
i	7.263	4.192e-06	deg
Ω	272.912	4.937e-05	deg
ω	37.377	5.229e-05	deg
M	60.377	1.836e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8525	au
Aphelion	2.621	au
Asc. node-Earth separation	0.89346	au
Desc. node-Earth separation	1.53129	au
Earth MOID	0.84342	au
Orbital period	1221.9	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	0.41420946	-0.01352827	-0.01185801	0.03167605	-0.38029841
0.41420946	1.00000000	-0.05365082	-0.01531132	0.09654665	-0.47417581
-0.01352827	-0.05365082	1.00000000	0.00385524	-0.02496307	0.06521011
-0.01185801	-0.01531132	0.00385524	1.00000000	-0.93869437	0.00968642
0.03167605	0.09654665	-0.02496307	-0.93869437	1.00000000	-0.32532559
-0.38029841	-0.47417581	0.06521011	0.00968642	-0.32532559	1.00000000

Covariance matrix
1.15472368E-16	2.54990258E-16	-6.09354975E-16	-6.29111684E-15	1.77999887E-14	-7.50282588E-14
2.54990258E-16	3.28192827E-15	-1.28833821E-14	-4.33065851E-14	2.89235356E-13	-4.98729732E-13
-6.09354975E-16	-1.28833821E-14	1.75702541E-11	7.97843499E-13	-5.47188110E-12	5.01840008E-12
-6.29111684E-15	-4.33065851E-14	7.97843499E-13	2.43755097E-09	-2.42354285E-09	8.78013637E-12
1.77999887E-14	2.89235356E-13	-5.47188110E-12	-2.42354285E-09	2.73463438E-09	-3.12341133E-10
-7.50282588E-14	-4.98729732E-13	5.01840008E-12	8.78013637E-12	-3.12341133E-10	3.37071969E-10