AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011DT4 ∴ Orbital info ∴ Epoch epochXXX

(549144) 2011DT4 ▹

ORBITAL INFORMATION

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(ASCII data file 549144.eq0)

Keplerian elements at epoch
57077.3 MJD
	Value	1-σ variation	Units
a	2.86738	3.3e-08	au
e	0.044214	8.927e-08
i	1.491	1.439e-05	deg
Ω	199.944	0.0003533	deg
ω	234.899	0.0004104	deg
M	16.534	0.000202	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7406	au
Aphelion	2.9942	au
Asc. node-Earth separation	1.93498	au
Desc. node-Earth separation	1.79217	au
Earth MOID	1.75472	au
Orbital period	1773.48	days
Date of orbit computation	apr 23 21:46

Correlation matrix
1.00000000	0.00567455	0.00346362	0.01413054	0.19694138	-0.41764658
0.00567455	1.00000000	0.00124419	0.02217252	-0.22184965	0.39455222
0.00346362	0.00124419	1.00000000	-0.33822605	0.29055995	0.00048223
0.01413054	0.02217252	-0.33822605	1.00000000	-0.86381595	0.00553827
0.19694138	-0.22184965	0.29055995	-0.86381595	1.00000000	-0.50823297
-0.41764658	0.39455222	0.00048223	0.00553827	-0.50823297	1.00000000

Covariance matrix
1.08929262E-15	1.67187073E-17	1.64453344E-15	1.64756120E-13	2.66740436E-12	-2.78472741E-12
1.67187073E-17	7.96890195E-15	1.59780809E-15	6.99237627E-13	-8.12713737E-12	7.11549651E-12
1.64453344E-15	1.59780809E-15	2.06956570E-10	-1.71892569E-09	1.71535878E-09	1.40149638E-12
1.64756120E-13	6.99237627E-13	-1.71892569E-09	1.24801807E-07	-1.25230830E-07	3.95262807E-10
2.66740436E-12	-8.12713737E-12	1.71535878E-09	-1.25230830E-07	1.68406639E-07	-4.21350886E-08
-2.78472741E-12	7.11549651E-12	1.40149638E-12	3.95262807E-10	-4.21350886E-08	4.08134164E-08