Asteroid General Data

2020 HE

General information

Preliminary designation	2020 HE
Group	Apollo
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	41
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	223.479137
a – orbit major semiaxis (astronomical units)	2.53259400
e – orbit eccentricity	0.94250400
ω – orbit ascending node-perihelion angle (degrees)	216.326599
Ω – longitude of orbit ascending node (degrees)	206.743452
i – orbit inclination to the ecliptic plane (degrees)	20.530017

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	244.899413	2.54077504	0.92121054	200.024180	224.766187	35.446802	0.20018628	4.049953
01/21/1858	320.093315	2.51980261	0.92945406	201.660956	222.909822	33.631978	0.17776185	3.999912
01/29/1887	55.385543	2.51591291	0.93560827	203.953790	220.054763	30.580579	0.16200400	3.990653
02/07/1916	147.213198	2.52594703	0.93963646	208.841304	214.261713	25.155950	0.15247512	4.014551
02/14/1945	213.038042	2.54497558	0.93768224	211.876047	211.031960	22.639984	0.15859717	4.060000
02/22/1974	252.827162	2.55705282	0.93609517	213.167024	209.833487	21.749269	0.16340803	4.088935
03/02/2003	290.911231	2.55156269	0.93795254	213.830751	209.277830	21.496205	0.15831798	4.075773
03/09/2032	352.679424	2.52546605	0.94481991	219.107010	203.750072	19.423863	0.13935543	4.013404
03/17/2061	81.737440	2.51651808	0.94867096	228.694821	193.514872	16.408776	0.12917047	3.992093
03/25/2090	173.637199	2.52437523	0.94998909	250.047326	171.198608	12.899293	0.12624629	4.010804
04/03/2119	244.708087	2.54370947	0.94582683	266.104070	154.700271	11.974943	0.13780080	4.056971
04/10/2148	288.061538	2.55604609	0.94354440	270.742225	150.104914	11.865674	0.14430312	4.086520
04/18/2177	325.123797	2.55103464	0.94459456	273.682436	147.287261	11.910316	0.14134119	4.074508

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