AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009WD44 ∴ Orbital info ∴ Epoch epochXXX

(328835) 2009WD44 ▹

ORBITAL INFORMATION

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(ASCII data file 328835.eq0)

Keplerian elements at epoch
58316.0 MJD
	Value	1-σ variation	Units
a	3.11603	3.059e-08	au
e	0.098663	5.824e-08
i	15.378	6.31e-06	deg
Ω	246.461	2.021e-05	deg
ω	141.202	3.831e-05	deg
M	224.674	3.002e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8086	au
Aphelion	3.4235	au
Asc. node-Earth separation	2.32892	au
Desc. node-Earth separation	1.87819	au
Earth MOID	1.83167	au
Orbital period	2009.1	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	0.14234648	0.01079563	-0.01300504	-0.08528908	0.10541352
0.14234648	1.00000000	-0.01023124	-0.01253684	0.18561246	-0.19187226
0.01079563	-0.01023124	1.00000000	-0.16677670	0.08206002	0.00089486
-0.01300504	-0.01253684	-0.16677670	1.00000000	-0.52126634	0.01599443
-0.08528908	0.18561246	0.08206002	-0.52126634	1.00000000	-0.85468802
0.10541352	-0.19187226	0.00089486	0.01599443	-0.85468802	1.00000000

Covariance matrix
9.35802101E-16	2.53585628E-16	2.08376862E-15	-8.03836285E-15	-9.99571033E-14	9.67982685E-14
2.53585628E-16	3.39134365E-15	-3.75944704E-15	-1.47515687E-14	4.14115281E-13	-3.35411047E-13
2.08376862E-15	-3.75944704E-15	3.98124909E-11	-2.12622455E-11	1.98367052E-11	1.69489068E-13
-8.03836285E-15	-1.47515687E-14	-2.12622455E-11	4.08251818E-10	-4.03507838E-10	9.70090464E-12
-9.99571033E-14	4.14115281E-13	1.98367052E-11	-4.03507838E-10	1.46776476E-09	-9.82913087E-10
9.67982685E-14	-3.35411047E-13	1.69489068E-13	9.70090464E-12	-9.82913087E-10	9.01070036E-10