AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011HY23 ∴ Orbital info ∴ Epoch epochXXX

(376343) 2011HY23 ▹

ORBITAL INFORMATION

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(ASCII data file 376343.eq0)

Keplerian elements at epoch
58186.6 MJD
	Value	1-σ variation	Units
a	3.08577	4.015e-08	au
e	0.07068	8.609e-08
i	8.764	8.626e-06	deg
Ω	355.11	4.259e-05	deg
ω	224.958	7.037e-05	deg
M	81.663	5.563e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8677	au
Aphelion	3.3039	au
Asc. node-Earth separation	2.22722	au
Desc. node-Earth separation	1.92943	au
Earth MOID	1.86901	au
Orbital period	1979.9	days
Date of orbit computation	Jul 26 10:28

Correlation matrix
1.00000000	0.10106040	0.00901096	0.00717507	-0.06858566	0.08437690
0.10106040	1.00000000	-0.02209145	0.02178332	-0.15042058	0.24290721
0.00901096	-0.02209145	1.00000000	0.01899936	0.00315637	-0.02081514
0.00717507	0.02178332	0.01899936	1.00000000	-0.59435150	0.00125588
-0.06858566	-0.15042058	0.00315637	-0.59435150	1.00000000	-0.79909941
0.08437690	0.24290721	-0.02081514	0.00125588	-0.79909941	1.00000000

Covariance matrix
1.61240151E-15	3.49359869E-16	3.12124829E-15	1.22693174E-14	-1.93797468E-13	1.88468408E-13
3.49359869E-16	7.41157988E-15	-1.64059142E-14	7.98614440E-14	-9.11256929E-13	1.16325305E-12
3.12124829E-15	-1.64059142E-14	7.44117693E-11	6.97938851E-12	1.91596253E-12	-9.98799875E-12
1.22693174E-14	7.98614440E-14	6.97938851E-12	1.81349042E-09	-1.78106263E-09	2.97498077E-12
-1.93797468E-13	-9.11256929E-13	1.91596253E-12	-1.78106263E-09	4.95172356E-09	-3.12793276E-09
1.88468408E-13	1.16325305E-12	-9.98799875E-12	2.97498077E-12	-3.12793276E-09	3.09426000E-09