Asteroid General Data

2021 LH₃

General information

Preliminary designation	2021 LH₃
Group	Amor
Absolute magnitude	24.98
Approximate diameter (m)	27
Approximate mass (kg)	3.53·10⁷
Number of observations	24
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.364284
a – orbit major semiaxis (astronomical units)	1.32932000
e – orbit eccentricity	0.16237800
ω – orbit ascending node-perihelion angle (degrees)	189.728714
Ω – longitude of orbit ascending node (degrees)	89.896141
i – orbit inclination to the ecliptic plane (degrees)	7.181532

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	171.125964	1.32950171	0.16209441	187.544279	90.950565	7.179819	1.11399691	1.532971
01/21/1858	144.184491	1.32977952	0.16217286	187.898522	90.791420	7.181134	1.11412537	1.533452
01/29/1887	114.464760	1.33031468	0.16258205	188.273069	90.633227	7.180584	1.11402938	1.534377
02/07/1916	83.999162	1.33031575	0.16233830	188.514074	90.485031	7.182768	1.11435455	1.534379
02/14/1945	55.727435	1.32989688	0.16216034	188.785139	90.341195	7.181753	1.11424035	1.533655
02/22/1974	30.690257	1.32886992	0.16180993	189.221062	90.169832	7.181059	1.11384557	1.531878
03/02/2003	9.061342	1.32898880	0.16211952	189.508968	90.015994	7.181584	1.11353378	1.532084
03/09/2032	347.347508	1.32948152	0.16239220	189.750696	89.875012	7.181062	1.11358408	1.532936
03/17/2061	323.085504	1.32943209	0.16271164	190.124127	89.727615	7.180428	1.11311802	1.532851
03/25/2090	300.702623	1.32886326	0.16236801	190.482496	89.569763	7.178777	1.11309837	1.531867
04/03/2119	281.341951	1.32907371	0.16248730	190.819421	89.395192	7.177959	1.11311612	1.532231
04/10/2148	258.724147	1.32933906	0.16272591	191.217423	89.249470	7.175452	1.11302115	1.532690
04/18/2177	236.409433	1.32902933	0.16241802	191.531779	89.096714	7.173568	1.11317102	1.532154

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