AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RY217 ∴ Orbital info ∴ Epoch epochXXX

(217693) 1999RY217 ▹

ORBITAL INFORMATION

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(ASCII data file 217693.eq0)

Keplerian elements at epoch
57652.3 MJD
	Value	1-σ variation	Units
a	2.89475	1.625e-08	au
e	0.259319	7.211e-08
i	17.01	9.728e-06	deg
Ω	164.897	1.657e-05	deg
ω	154.888	2.63e-05	deg
M	171.546	1.702e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1441	au
Aphelion	3.6454	au
Asc. node-Earth separation	2.53751	au
Desc. node-Earth separation	1.17913	au
Earth MOID	1.14352	au
Orbital period	1798.94	days
Date of orbit computation	Jun 5 01:23

Correlation matrix
1.00000000	0.27491717	0.00286868	0.00254620	0.37878063	-0.51361112
0.27491717	1.00000000	-0.04063583	-0.01289385	0.49587857	-0.70042293
0.00286868	-0.04063583	1.00000000	0.43859615	-0.27891034	0.02273604
0.00254620	-0.01289385	0.43859615	1.00000000	-0.60564521	0.00744023
0.37878063	0.49587857	-0.27891034	-0.60564521	1.00000000	-0.77989244
-0.51361112	-0.70042293	0.02273604	0.00744023	-0.77989244	1.00000000

Covariance matrix
2.63991638E-16	3.22084940E-16	4.53404816E-16	6.85353622E-16	1.61851655E-13	-1.42009809E-13
3.22084940E-16	5.19932483E-15	-2.85030622E-14	-1.54022162E-14	9.40336106E-13	-8.59454070E-13
4.53404816E-16	-2.85030622E-14	9.46275807E-11	7.06806935E-11	-7.13522671E-11	3.76367826E-12
6.85353622E-16	-1.54022162E-14	7.06806935E-11	2.74444310E-10	-2.63863731E-10	2.09750280E-12
1.61851655E-13	9.40336106E-13	-7.13522671E-11	-2.63863731E-10	6.91621672E-10	-3.49026054E-10
-1.42009809E-13	-8.59454070E-13	3.76367826E-12	2.09750280E-12	-3.49026054E-10	2.89586082E-10