Asteroid General Data

2021 LK₂

General information

Preliminary designation	2021 LK₂
Group	Amor
Absolute magnitude	20.09
Approximate diameter (m)	250
Approximate mass (kg)	3.03·10¹⁰
Number of observations	221
Arc length (days)	178

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.266284
a – orbit major semiaxis (astronomical units)	2.34304200
e – orbit eccentricity	0.51821800
ω – orbit ascending node-perihelion angle (degrees)	25.411375
Ω – longitude of orbit ascending node (degrees)	285.452508
i – orbit inclination to the ecliptic plane (degrees)	7.953988

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.480141	2.33763690	0.51646377	20.054886	288.646377	8.306101	1.13033213	3.574096
01/21/1858	96.123435	2.33724146	0.51746713	21.011279	288.167768	8.254798	1.12779582	3.573189
01/29/1887	136.910383	2.33686232	0.51750635	21.906461	287.655534	8.192203	1.12752124	3.572320
02/07/1916	181.880034	2.33843527	0.51575201	22.301088	287.275317	8.154013	1.13238259	3.575927
02/14/1945	226.079561	2.33857443	0.51769702	23.047067	286.841348	8.109264	1.12790142	3.576246
02/22/1974	267.006611	2.33652788	0.52045901	23.988921	286.318844	8.063976	1.12046088	3.571553
03/02/2003	306.849245	2.33649399	0.52069385	25.045437	285.720357	7.989867	1.11989593	3.571475
03/09/2032	348.651831	2.33988176	0.51786572	25.924595	285.139491	7.907082	1.12813721	3.579245
03/17/2061	30.865729	2.33885812	0.51924990	26.195491	284.819528	7.896541	1.12440627	3.576897
03/25/2090	69.044312	2.33836221	0.52004961	27.155583	284.203258	7.834018	1.12229785	3.575759
04/03/2119	106.993876	2.33850246	0.52130681	28.223408	283.601792	7.771259	1.11942520	3.576081
04/10/2148	145.026374	2.33904684	0.52143094	29.230735	282.973106	7.696115	1.11939544	3.577330
04/18/2177	186.517464	2.33999973	0.51988870	29.611828	282.567536	7.663231	1.12346032	3.579516

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