AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SO221 ∴ Orbital info ∴ Epoch epochXXX

(276570) 2003SO221 ▹

ORBITAL INFORMATION

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(ASCII data file 276570.eq0)

Keplerian elements at epoch
58120.6 MJD
	Value	1-σ variation	Units
a	2.84922	2.219e-08	au
e	0.06567	4.225e-08
i	11.175	4.888e-06	deg
Ω	221.416	2.237e-05	deg
ω	77.401	4.674e-05	deg
M	60.329	3.99e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6621	au
Aphelion	3.0363	au
Asc. node-Earth separation	1.79051	au
Desc. node-Earth separation	1.88687	au
Earth MOID	1.67606	au
Orbital period	1756.66	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	-0.39212682	0.02262089	0.00608560	-0.22267028	0.25274343
-0.39212682	1.00000000	-0.01399952	-0.00059352	0.00590250	-0.01011909
0.02262089	-0.01399952	1.00000000	0.03003600	-0.02154578	0.00818109
0.00608560	-0.00059352	0.03003600	1.00000000	-0.48170789	0.01417770
-0.22267028	0.00590250	-0.02154578	-0.48170789	1.00000000	-0.88014491
0.25274343	-0.01011909	0.00818109	0.01417770	-0.88014491	1.00000000

Covariance matrix
4.92351238E-16	-3.67574173E-16	2.45367467E-15	3.02098456E-15	-2.30927551E-13	2.23756940E-13
-3.67574173E-16	1.78468615E-15	-2.89110614E-15	-5.60953781E-16	1.16544804E-14	-1.70561748E-14
2.45367467E-15	-2.89110614E-15	2.38967962E-11	3.28487848E-12	-4.92275259E-12	1.59565963E-12
3.02098456E-15	-5.60953781E-16	3.28487848E-12	5.00512252E-10	-5.03694368E-10	1.26552959E-11
-2.30927551E-13	1.16544804E-14	-4.92275259E-12	-5.03694368E-10	2.18449956E-09	-1.64130497E-09
2.23756940E-13	-1.70561748E-14	1.59565963E-12	1.26552959E-11	-1.64130497E-09	1.59190900E-09