Asteroid General Data

2018 HL₂

General information

Preliminary designation	2018 HL₂
Group	Apollo
Absolute magnitude	21.25
Approximate diameter (m)	150
Approximate mass (kg)	6.11·10⁹
Number of observations	92
Arc length (days)	690

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	292.031091
a – orbit major semiaxis (astronomical units)	1.67094100
e – orbit eccentricity	0.46787900
ω – orbit ascending node-perihelion angle (degrees)	233.245581
Ω – longitude of orbit ascending node (degrees)	45.853835
i – orbit inclination to the ecliptic plane (degrees)	33.440745

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	358.044929	1.66881108	0.46197840	232.040451	47.240315	33.740029	0.89785642	2.155814
01/21/1858	166.313310	1.66718045	0.46238543	232.260763	47.050843	33.704198	0.89630050	2.152655
01/29/1887	340.395706	1.66666121	0.46281336	232.439646	46.838084	33.657869	0.89530813	2.151650
02/07/1916	156.184859	1.66631978	0.46348228	232.613058	46.652443	33.618371	0.89401010	2.150989
02/14/1945	330.794583	1.66694545	0.46438148	232.793496	46.430022	33.560293	0.89284685	2.152200
02/22/1974	148.728219	1.66608616	0.46501959	232.976700	46.253464	33.523664	0.89132346	2.150536
03/02/2003	322.188642	1.66860241	0.46655833	233.143379	46.025081	33.453553	0.89010205	2.155410
03/09/2032	128.994246	1.66876188	0.46738651	233.265617	45.848925	33.416153	0.88880509	2.155719
03/17/2061	295.522718	1.66819623	0.46832992	233.471915	45.633263	33.366141	0.88693002	2.154623
03/25/2090	104.523410	1.66726938	0.46851840	233.645785	45.436607	33.331120	0.88612300	2.152828
04/03/2119	278.529376	1.66653809	0.46922364	233.803091	45.242489	33.294403	0.88455902	2.151411
04/10/2148	93.996691	1.66669890	0.46966669	234.005426	45.014328	33.240712	0.88390594	2.151723
04/18/2177	267.781026	1.66737000	0.47047337	234.149159	44.818782	33.193505	0.88291682	2.153023

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