Asteroid General Data

2015 HL₁₇₁

General information

Preliminary designation	2015 HL₁₇₁
Group	Apollo
Absolute magnitude	24.20
Approximate diameter (m)	38
Approximate mass (kg)	1.04·10⁸
Number of observations	51
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.679499
a – orbit major semiaxis (astronomical units)	1.29168000
e – orbit eccentricity	0.25700500
ω – orbit ascending node-perihelion angle (degrees)	226.329157
Ω – longitude of orbit ascending node (degrees)	39.916695
i – orbit inclination to the ecliptic plane (degrees)	27.211418

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	324.316724	1.29039429	0.25463915	225.395939	40.716107	27.291043	0.96180938	1.465832
01/21/1858	247.380986	1.29114440	0.25537482	225.470502	40.602214	27.276637	0.96141863	1.467111
01/29/1887	165.093697	1.29162252	0.25566457	225.583867	40.475934	27.264909	0.96140041	1.467926
02/07/1916	83.381918	1.29125852	0.25562491	225.757384	40.364676	27.258310	0.96118068	1.467305
02/14/1945	7.512131	1.29024556	0.25547657	226.007553	40.246029	27.251362	0.96061804	1.465579
02/22/1974	296.612404	1.29036802	0.25570989	226.150454	40.132190	27.242502	0.96040816	1.465787
03/02/2003	224.876089	1.29050278	0.25616349	226.237654	40.015091	27.230306	0.95992308	1.466017
03/09/2032	145.582210	1.29169356	0.25709468	226.337597	39.903494	27.210844	0.95960602	1.468047
03/17/2061	60.991503	1.29195791	0.25755328	226.457749	39.784538	27.201184	0.95920991	1.468497
03/25/2090	337.176756	1.29243011	0.25813844	226.666476	39.661128	27.181326	0.95880422	1.469302
04/03/2119	248.083669	1.29230734	0.25812683	226.840362	39.546987	27.175903	0.95872814	1.469093
04/10/2148	157.458903	1.29261481	0.25834752	226.953544	39.428821	27.164990	0.95867097	1.469617
04/18/2177	59.714208	1.29378558	0.25912100	227.060370	39.311116	27.145039	0.95853857	1.471615

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