Asteroid General Data

2009 EH₁

General information

Preliminary designation	2009 EH₁
Group	Apollo
Absolute magnitude	27.84
Approximate diameter (m)	7
Approximate mass (kg)	6.79·10⁵
Number of observations	21
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	235.450784
a – orbit major semiaxis (astronomical units)	1.17317200
e – orbit eccentricity	0.35021800
ω – orbit ascending node-perihelion angle (degrees)	94.859991
Ω – longitude of orbit ascending node (degrees)	156.718943
i – orbit inclination to the ecliptic plane (degrees)	0.988767

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	357.935567	1.16530954	0.34839125	88.726630	162.718964	1.138205	0.75932589	1.257948
01/21/1858	30.999686	1.16421207	0.34863054	89.394603	162.281173	1.142494	0.75833219	1.256171
01/29/1887	58.749178	1.16658635	0.34881347	90.449551	161.606368	1.152834	0.75966532	1.260016
02/07/1916	63.797865	1.16858164	0.34940992	91.641463	160.394692	1.152711	0.76026762	1.263250
02/14/1945	51.452588	1.16904378	0.34937669	91.809849	160.244092	1.155948	0.76060714	1.263999
02/22/1974	35.827268	1.16868282	0.34965759	92.229903	159.739303	1.162124	0.76004400	1.263414
03/02/2003	35.885118	1.16758620	0.34921416	93.525637	158.635185	1.159221	0.75984857	1.261636
03/09/2032	345.978365	1.17386311	0.35059681	95.293884	156.361608	0.993218	0.76231045	1.271823
03/17/2061	271.343379	1.17503090	0.35070526	96.130780	155.813263	0.993383	0.76294138	1.273722
03/25/2090	203.639901	1.17457028	0.35075593	97.044787	155.336698	0.994805	0.76258279	1.272973
04/03/2119	129.936187	1.17533958	0.35064521	97.468406	155.233476	0.996545	0.76321238	1.274224
04/10/2148	55.702497	1.17498452	0.35084623	98.563426	154.447843	1.002946	0.76274563	1.273646
04/18/2177	344.889365	1.17744487	0.35104827	100.537228	153.510833	0.983220	0.76410489	1.277649

Detailed table...

3D animation...

Calculation on the date...

Return to approaches archive