Asteroid General Data

2017 HE

General information

Preliminary designation	2017 HE
Group	Apollo
Absolute magnitude	26.68
Approximate diameter (m)	12
Approximate mass (kg)	3.37·10⁶
Number of observations	33
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	170.788591
a – orbit major semiaxis (astronomical units)	1.18081400
e – orbit eccentricity	0.34423700
ω – orbit ascending node-perihelion angle (degrees)	89.093717
Ω – longitude of orbit ascending node (degrees)	27.853600
i – orbit inclination to the ecliptic plane (degrees)	2.753011

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	236.476269	1.18786890	0.34614400	86.956961	29.921443	2.658298	0.77669521	1.294653
01/21/1858	25.631987	1.18691347	0.34573680	87.357724	29.651567	2.654230	0.77655380	1.293091
01/29/1887	180.713510	1.18733187	0.34589536	87.700137	29.372215	2.647729	0.77663928	1.293775
02/07/1916	337.201094	1.18771899	0.34576988	88.036446	29.134904	2.642589	0.77704154	1.294408
02/14/1945	127.413213	1.18819567	0.34606619	88.238552	28.947068	2.638808	0.77700132	1.295187
02/22/1974	277.498374	1.18765818	0.34625062	88.688819	28.680715	2.638099	0.77643080	1.294309
03/02/2003	73.913098	1.18672055	0.34594838	88.878486	28.463588	2.634855	0.77617649	1.292776
03/09/2032	267.213914	1.18041471	0.34420198	89.153005	27.819623	2.752215	0.77411363	1.282486
03/17/2061	132.102469	1.18063171	0.34395859	89.373443	27.521824	2.754707	0.77454329	1.282839
03/25/2090	2.490052	1.17794716	0.34343883	89.860656	27.199581	2.737154	0.77339436	1.278466
04/03/2119	249.177687	1.17942844	0.34290293	90.882067	26.476248	2.929332	0.77499897	1.280879
04/10/2148	128.085003	1.17903947	0.34258913	91.263394	26.197618	2.922131	0.77511337	1.280245
04/18/2177	8.577563	1.17778204	0.34225732	91.724312	25.916798	2.914989	0.77467752	1.278198

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