AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SW172 ∴ Orbital info ∴ Epoch epochXXX

(312828) 2011SW172 ▹

ORBITAL INFORMATION

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(ASCII data file 312828.eq0)

Keplerian elements at epoch
57377.4 MJD
	Value	1-σ variation	Units
a	2.36063	1.274e-08	au
e	0.242463	9.146e-08
i	2.94	7.829e-06	deg
Ω	17.511	0.0001503	deg
ω	25.064	0.0001537	deg
M	48.7	2.273e-05	deg

Other useful info
Absolute Magnitude (H)	18.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7883	au
Aphelion	2.933	au
Asc. node-Earth separation	0.82352	au
Desc. node-Earth separation	1.84687	au
Earth MOID	0.79676	au
Orbital period	1324.77	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.24803521	0.00189583	0.01093539	-0.01572380	-0.02572158
0.24803521	1.00000000	-0.01832228	-0.00424670	-0.12310211	0.48504186
0.00189583	-0.01832228	1.00000000	-0.03390122	0.03484605	-0.00792652
0.01093539	-0.00424670	-0.03390122	1.00000000	-0.97552605	0.00268465
-0.01572380	-0.12310211	0.03484605	-0.97552605	1.00000000	-0.21759021
-0.02572158	0.48504186	-0.00792652	0.00268465	-0.21759021	1.00000000

Covariance matrix
1.62202469E-16	2.88924710E-16	1.89021380E-16	2.09262682E-14	-3.07822540E-14	-7.44496357E-15
2.88924710E-16	8.36537134E-15	-1.31191091E-14	-5.83610882E-14	-1.73070221E-12	1.00822623E-12
1.89021380E-16	-1.31191091E-14	6.12864765E-11	-3.98773747E-11	4.19324367E-11	-1.41026518E-12
2.09262682E-14	-5.83610882E-14	-3.98773747E-11	2.25765583E-08	-2.25310792E-08	9.16755291E-12
-3.07822540E-14	-1.73070221E-12	4.19324367E-11	-2.25310792E-08	2.36280843E-08	-7.60133339E-10
-7.44496357E-15	1.00822623E-12	-1.41026518E-12	9.16755291E-12	-7.60133339E-10	5.16502381E-10