AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SM139 ∴ Orbital info ∴ Epoch epochXXX

(407657) 2011SM139 ▹

ORBITAL INFORMATION

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(ASCII data file 407657.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.1879	1.167e-08	au
e	0.015934	7.254e-08
i	4.43	7.209e-06	deg
Ω	183.987	8.066e-05	deg
ω	314.634	0.0002149	deg
M	188.524	0.0001988	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.153	au
Aphelion	2.2228	au
Asc. node-Earth separation	1.16607	au
Desc. node-Earth separation	1.2104	au
Earth MOID	1.16514	au
Orbital period	1182.06	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	-0.14311617	0.00289417	0.00209118	0.07026084	-0.11708367
-0.14311617	1.00000000	-0.01406370	0.00640530	0.20326218	-0.20872708
0.00289417	-0.01406370	1.00000000	-0.20398450	0.07821604	-0.00199750
0.00209118	0.00640530	-0.20398450	1.00000000	-0.37757955	0.00340337
0.07026084	0.20326218	0.07821604	-0.37757955	1.00000000	-0.92620566
-0.11708367	-0.20872708	-0.00199750	0.00340337	-0.92620566	1.00000000

Covariance matrix
1.36169409E-16	-1.21139672E-16	2.43463842E-16	1.96829997E-15	1.76176613E-13	-2.71610580E-13
-1.21139672E-16	5.26157561E-15	-7.35406899E-15	3.74764104E-14	3.16817843E-12	-3.00986688E-12
2.43463842E-16	-7.35406899E-15	5.19685381E-11	-1.18611868E-10	1.21160550E-10	-2.86264663E-12
1.96829997E-15	3.74764104E-14	-1.18611868E-10	6.50611066E-09	-6.54431724E-09	5.45734027E-11
1.76176613E-13	3.16817843E-12	1.21160550E-10	-6.54431724E-09	4.61732348E-08	-3.95651816E-08
-2.71610580E-13	-3.00986688E-12	-2.86264663E-12	5.45734027E-11	-3.95651816E-08	3.95203853E-08