Asteroid General Data

2019 HL₄

General information

Preliminary designation	2019 HL₄
Group	Amor
Absolute magnitude	23.05
Approximate diameter (m)	65
Approximate mass (kg)	5.08·10⁸
Number of observations	145
Arc length (days)	22

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	146.229377
a – orbit major semiaxis (astronomical units)	1.39888500
e – orbit eccentricity	0.26274800
ω – orbit ascending node-perihelion angle (degrees)	211.657049
Ω – longitude of orbit ascending node (degrees)	39.327669
i – orbit inclination to the ecliptic plane (degrees)	26.662157

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	314.589585	1.39845605	0.26076293	210.259524	40.135825	26.740393	1.03379056	1.653765
01/21/1858	151.178085	1.39841180	0.26085242	210.496780	40.016420	26.730258	1.03363270	1.653687
01/29/1887	349.922360	1.39838111	0.26118264	210.655799	39.900450	26.719246	1.03314825	1.653632
02/07/1916	188.982904	1.39789542	0.26125064	210.876211	39.783316	26.711669	1.03269435	1.652771
02/14/1945	27.645707	1.39825670	0.26157097	211.092752	39.657150	26.696234	1.03251335	1.653412
02/22/1974	226.023155	1.39859223	0.26193672	211.244077	39.550872	26.685313	1.03224956	1.654007
03/02/2003	62.489047	1.39846391	0.26226670	211.497060	39.425913	26.672090	1.03169339	1.653779
03/09/2032	257.665174	1.39885062	0.26269105	211.678764	39.310583	26.660846	1.03138508	1.654465
03/17/2061	92.767746	1.39886983	0.26311733	211.843503	39.198784	26.651938	1.03080293	1.654499
03/25/2090	288.261511	1.39846922	0.26311014	212.061780	39.076787	26.642715	1.03051779	1.653789
04/03/2119	124.496654	1.39843776	0.26327424	212.281830	38.957097	26.633336	1.03026513	1.653733
04/10/2148	322.650366	1.39849436	0.26363341	212.451963	38.838337	26.621178	1.02980452	1.653833
04/18/2177	161.768438	1.39800245	0.26366488	212.685084	38.719180	26.613410	1.02939830	1.652961

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