AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SY213 ∴ Orbital info ∴ Epoch epochXXX

(485499) 2011SY213 ▹

ORBITAL INFORMATION

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(ASCII data file 485499.eq0)

Keplerian elements at epoch
57510.6 MJD
	Value	1-σ variation	Units
a	2.61505	4.219e-08	au
e	0.274478	8.623e-08
i	13.752	1.3e-05	deg
Ω	164.124	3.212e-05	deg
ω	234.335	5.53e-05	deg
M	9.759	3.378e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8973	au
Aphelion	3.3328	au
Asc. node-Earth separation	1.8869	au
Desc. node-Earth separation	1.07558	au
Earth MOID	0.93545	au
Orbital period	1544.6	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	0.62612477	-0.07630135	-0.01118337	0.39019318	-0.50461109
0.62612477	1.00000000	-0.05416066	0.03229870	-0.02895621	0.01776657
-0.07630135	-0.05416066	1.00000000	-0.36490609	0.14826780	0.07226506
-0.01118337	0.03229870	-0.36490609	1.00000000	-0.60131912	0.04958561
0.39019318	-0.02895621	0.14826780	-0.60131912	1.00000000	-0.81899940
-0.50461109	0.01776657	0.07226506	0.04958561	-0.81899940	1.00000000

Covariance matrix
1.77959759E-15	2.27759746E-15	-4.18329065E-14	-1.51535421E-14	9.10230308E-13	-7.19114009E-13
2.27759746E-15	7.43550305E-15	-6.06965609E-14	8.94583115E-14	-1.38072634E-13	5.17533828E-14
-4.18329065E-14	-6.06965609E-14	1.68907853E-10	-1.52330368E-10	1.06557124E-10	3.17273150E-11
-1.51535421E-14	8.94583115E-14	-1.52330368E-10	1.03171781E-09	-1.06806134E-09	5.38042022E-11
9.10230308E-13	-1.38072634E-13	1.06557124E-10	-1.06806134E-09	3.05788699E-09	-1.52993982E-09
-7.19114009E-13	5.17533828E-14	3.17273150E-11	5.38042022E-11	-1.52993982E-09	1.14119563E-09