AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SS146 ∴ Orbital info ∴ Epoch epochXXX

(328621) 2009SS146 ▹

ORBITAL INFORMATION

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(ASCII data file 328621.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.87934	2.908e-08	au
e	0.071761	7.113e-08
i	8.932	7.426e-06	deg
Ω	41.38	3.021e-05	deg
ω	325.485	5.407e-05	deg
M	4.68	4.815e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6727	au
Aphelion	3.086	au
Asc. node-Earth separation	1.71349	au
Desc. node-Earth separation	2.03676	au
Earth MOID	1.67805	au
Orbital period	1784.59	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.07346383	0.00299170	-0.00698111	0.16809162	-0.32434247
-0.07346383	1.00000000	0.01496634	0.00781599	0.39431832	-0.49417455
0.00299170	0.01496634	1.00000000	0.04898480	-0.02479854	-0.00352196
-0.00698111	0.00781599	0.04898480	1.00000000	-0.55094065	0.00127393
0.16809162	0.39431832	-0.02479854	-0.55094065	1.00000000	-0.82355628
-0.32434247	-0.49417455	-0.00352196	0.00127393	-0.82355628	1.00000000

Covariance matrix
8.45676543E-16	-1.51953091E-16	6.46094497E-16	-6.13313135E-15	2.64315964E-13	-4.54139430E-13
-1.51953091E-16	5.05903484E-15	7.90542180E-15	1.67947598E-14	1.51654733E-12	-1.69237834E-12
6.46094497E-16	7.90542180E-15	5.51507270E-11	1.09898784E-11	-9.95811171E-12	-1.25933986E-12
-6.13313135E-15	1.67947598E-14	1.09898784E-11	9.12666056E-10	-8.99986409E-10	1.85303407E-12
2.64315964E-13	1.51654733E-12	-9.95811171E-12	-8.99986409E-10	2.92381821E-09	-2.14413296E-09
-4.54139430E-13	-1.69237834E-12	-1.25933986E-12	1.85303407E-12	-2.14413296E-09	2.31828320E-09