Asteroid General Data

1998 HL₃ (152671)

General information

Preliminary designation	1998 HL₃
Number	152671
Group	Apollo
Absolute magnitude	20.24
Approximate diameter (m)	240
Approximate mass (kg)	2.47·10¹⁰
Number of observations	534
Arc length (days)	9399

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.397666
a – orbit major semiaxis (astronomical units)	1.12901800
e – orbit eccentricity	0.36602500
ω – orbit ascending node-perihelion angle (degrees)	188.156876
Ω – longitude of orbit ascending node (degrees)	163.626246
i – orbit inclination to the ecliptic plane (degrees)	2.680276

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	213.737357	1.13016290	0.36660607	187.777959	164.096072	2.510000	0.71583832	1.201468
01/21/1858	274.210015	1.12931626	0.36628262	187.898544	163.913364	2.532511	0.71566735	1.200118
01/29/1887	336.570095	1.12918443	0.36663800	188.122921	163.729059	2.546848	0.71518251	1.199908
02/07/1916	51.322682	1.12877088	0.36655165	188.175728	163.657390	2.582304	0.71501805	1.199249
02/14/1945	124.831054	1.12829440	0.36630627	187.947181	163.850305	2.618037	0.71499309	1.198490
02/22/1974	199.747180	1.12871336	0.36643194	188.132440	163.717691	2.627376	0.71511674	1.199157
03/02/2003	273.615522	1.12862351	0.36616975	187.928198	163.882820	2.664088	0.71535572	1.199014
03/09/2032	343.743215	1.12932378	0.36600720	188.318409	163.496340	2.689551	0.71598314	1.200130
03/17/2061	43.857474	1.13038112	0.36605083	188.237067	163.593144	2.724833	0.71660418	1.201816
03/25/2090	96.221491	1.13017870	0.36591573	188.326482	163.462159	2.748437	0.71662853	1.201493
04/03/2119	150.336966	1.13029650	0.36596164	188.196290	163.630772	2.783141	0.71665134	1.201681
04/10/2148	210.912429	1.12907092	0.36574364	188.528040	163.301225	2.800755	0.71612041	1.199727
04/18/2177	288.433989	1.12786063	0.36539870	188.717565	163.029515	2.822246	0.71574183	1.197799

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