Asteroid General Data

2020 HE₃

General information

Preliminary designation	2020 HE₃
Group	Amor
Absolute magnitude	22.98
Approximate diameter (m)	67
Approximate mass (kg)	5.60·10⁸
Number of observations	38
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	266.256398
a – orbit major semiaxis (astronomical units)	1.23332600
e – orbit eccentricity	0.06209700
ω – orbit ascending node-perihelion angle (degrees)	146.020233
Ω – longitude of orbit ascending node (degrees)	34.066461
i – orbit inclination to the ecliptic plane (degrees)	27.221118

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	149.055076	1.23320952	0.06245632	144.605608	34.747459	27.232267	1.15618779	1.369481
01/21/1858	217.087134	1.23332830	0.06238678	144.896084	34.644939	27.231827	1.15638492	1.369679
01/29/1887	285.284244	1.23327341	0.06230774	145.076804	34.544882	27.229798	1.15643093	1.369587
02/07/1916	353.249745	1.23331618	0.06231019	145.244932	34.444757	27.228319	1.15646801	1.369658
02/14/1945	61.265036	1.23320379	0.06213271	145.387446	34.345255	27.226169	1.15658150	1.369471
02/22/1974	129.196635	1.23325649	0.06213664	145.646128	34.246365	27.223180	1.15662608	1.369559
03/02/2003	197.373305	1.23324794	0.06210278	145.850626	34.146393	27.222785	1.15665981	1.369545
03/09/2032	265.510574	1.23325865	0.06196748	145.979461	34.049947	27.220690	1.15683672	1.369563
03/17/2061	333.483061	1.23327755	0.06190347	146.234964	33.947919	27.219187	1.15693339	1.369594
03/25/2090	41.421783	1.23336185	0.06195722	146.430481	33.853807	27.218837	1.15694618	1.369734
04/03/2119	109.623375	1.23325360	0.06190690	146.541514	33.752108	27.218527	1.15690670	1.369554
04/10/2148	177.818301	1.23328894	0.06179338	146.813832	33.650305	27.217632	1.15707985	1.369613
04/18/2177	245.857173	1.23327935	0.06176170	146.990538	33.549433	27.215897	1.15710992	1.369597

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