AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JD7 ∴ Orbital info ∴ Epoch epochXXX

(101812) 1999JD7 ▹

ORBITAL INFORMATION

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(ASCII data file 101812.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.65387	1.03e-08	au
e	0.065591	5.655e-08
i	12.969	3.483e-06	deg
Ω	80.886	1.889e-05	deg
ω	107.367	3.313e-05	deg
M	348.149	2.623e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4798	au
Aphelion	2.8279	au
Asc. node-Earth separation	1.71128	au
Desc. node-Earth separation	1.57765	au
Earth MOID	1.5131	au
Orbital period	1579.13	days
Date of orbit computation	Jul 26 09:24

Correlation matrix
1.00000000	-0.09505944	-0.00046878	0.00851042	-0.32825656	0.22525824
-0.09505944	1.00000000	-0.01794317	0.03898037	0.02480002	0.05766074
-0.00046878	-0.01794317	1.00000000	-0.18079419	0.11153452	-0.01436822
0.00851042	0.03898037	-0.18079419	1.00000000	-0.55508350	0.00458053
-0.32825656	0.02480002	0.11153452	-0.55508350	1.00000000	-0.81390269
0.22525824	0.05766074	-0.01436822	0.00458053	-0.81390269	1.00000000

Covariance matrix
1.06144360E-16	-5.53840966E-17	-1.68221333E-17	1.65603992E-15	-1.12054358E-13	6.08671075E-14
-5.53840966E-17	3.19803152E-15	-3.53428024E-15	4.16350131E-14	4.64686701E-14	8.55214607E-14
-1.68221333E-17	-3.53428024E-15	1.21316809E-11	-1.18936821E-11	1.28717226E-11	-1.31255308E-12
1.65603992E-15	4.16350131E-14	-1.18936821E-11	3.56732547E-10	-3.47373401E-10	2.26903127E-12
-1.12054358E-13	4.64686701E-14	1.28717226E-11	-3.47373401E-10	1.09782659E-09	-7.07282453E-10
6.08671075E-14	8.55214607E-14	-1.31255308E-12	2.26903127E-12	-7.07282453E-10	6.87871082E-10