Asteroid General Data

2021 LH₂

General information

Preliminary designation	2021 LH₂
Group	Amor
Absolute magnitude	26.02
Approximate diameter (m)	17
Approximate mass (kg)	8.39·10⁶
Number of observations	29
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	326.628223
a – orbit major semiaxis (astronomical units)	1.48926300
e – orbit eccentricity	0.29223400
ω – orbit ascending node-perihelion angle (degrees)	5.454862
Ω – longitude of orbit ascending node (degrees)	247.401206
i – orbit inclination to the ecliptic plane (degrees)	5.567470

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	27.922823	1.49139923	0.29319348	2.149379	249.072025	5.573508	1.05413070	1.821342
01/21/1858	4.657326	1.49043856	0.29291514	2.481743	248.848979	5.577162	1.05386655	1.819582
01/29/1887	348.743483	1.48929249	0.29220910	3.046148	248.606867	5.577918	1.05410767	1.817484
02/07/1916	344.194561	1.48740764	0.29128545	3.456472	248.372902	5.581877	1.05414743	1.814035
02/14/1945	339.152187	1.48668786	0.29099450	4.069795	248.102175	5.583436	1.05406987	1.812718
02/22/1974	341.236043	1.48804931	0.29160455	4.629708	247.836306	5.574681	1.05412735	1.815209
03/02/2003	337.716379	1.48788949	0.29158135	4.976230	247.635454	5.577194	1.05404866	1.814916
03/09/2032	331.167621	1.48934466	0.29238527	5.487506	247.379609	5.568272	1.05388222	1.817580
03/17/2061	324.836237	1.48786417	0.29183659	6.049900	247.119924	5.569623	1.05365097	1.814870
03/25/2090	321.172204	1.48793587	0.29189699	6.343575	246.927203	5.570457	1.05361187	1.815001
04/03/2119	317.899978	1.48749614	0.29193551	6.913943	246.643078	5.565493	1.05324319	1.814197
04/10/2148	312.561589	1.48867348	0.29224651	7.484853	246.376777	5.554175	1.05361385	1.816351
04/18/2177	307.660977	1.48784748	0.29181661	7.815604	246.164725	5.555890	1.05366888	1.814840

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