AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DE40 ∴ Orbital info ∴ Epoch epochXXX

2009DE40 ▹

ORBITAL INFORMATION

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(ASCII data file 2009DE40.eq0)

Keplerian elements at epoch
57537.6 MJD
	Value	1-σ variation	Units
a	2.34892	1.41e-08	au
e	0.145206	6.426e-08
i	7.985	6.682e-06	deg
Ω	114.623	5.774e-05	deg
ω	38.354	7.046e-05	deg
M	13.115	3.43e-05	deg

Other useful info
Absolute Magnitude (H)	18.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0078	au
Aphelion	2.69	au
Asc. node-Earth separation	1.08101	au
Desc. node-Earth separation	1.57809	au
Earth MOID	1.02627	au
Orbital period	1314.93	days
Date of orbit computation	apr 24 01:36

Correlation matrix
1.00000000	0.13239535	0.00951125	-0.00221855	0.00541002	-0.02218636
0.13239535	1.00000000	-0.02179191	0.00472245	-0.05957464	0.05696631
0.00951125	-0.02179191	1.00000000	-0.01905658	-0.01186690	0.05033340
-0.00221855	0.00472245	-0.01905658	1.00000000	-0.81320990	0.00245448
0.00541002	-0.05957464	-0.01186690	-0.81320990	1.00000000	-0.57855516
-0.02218636	0.05696631	0.05033340	0.00245448	-0.57855516	1.00000000

Covariance matrix
1.98907525E-16	1.19994574E-16	8.96306658E-16	-1.80667069E-15	5.37615136E-15	-1.07313067E-14
1.19994574E-16	4.12977666E-15	-9.35732682E-15	1.75232150E-14	-2.69756598E-13	1.25551630E-13
8.96306658E-16	-9.35732682E-15	4.46463999E-11	-7.35226838E-12	-5.58698730E-12	1.15342799E-11
-1.80667069E-15	1.75232150E-14	-7.35226838E-12	3.33400697E-09	-3.30851619E-09	4.86052634E-12
5.37615136E-15	-2.69756598E-13	-5.58698730E-12	-3.30851619E-09	4.96471942E-09	-1.39808351E-09
-1.07313067E-14	1.25551630E-13	1.15342799E-11	4.86052634E-12	-1.39808351E-09	1.17620216E-09