Asteroid General Data

2021 LJ

General information

Preliminary designation	2021 LJ
Group	Amor
Absolute magnitude	24.07
Approximate diameter (m)	41
Approximate mass (kg)	1.24·10⁸
Number of observations	16
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	261.708591
a – orbit major semiaxis (astronomical units)	1.54518600
e – orbit eccentricity	0.21494000
ω – orbit ascending node-perihelion angle (degrees)	72.593776
Ω – longitude of orbit ascending node (degrees)	193.664260
i – orbit inclination to the ecliptic plane (degrees)	7.703204

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.390406	1.54522171	0.21488909	70.328705	195.012985	7.690234	1.21317043	1.920821
01/21/1858	331.695232	1.54512573	0.21492059	70.592155	194.832798	7.692300	1.21304639	1.920642
01/29/1887	11.165713	1.54510784	0.21471353	70.964154	194.605876	7.695587	1.21335229	1.920608
02/07/1916	50.471018	1.54513476	0.21471337	71.296853	194.428954	7.696816	1.21337368	1.920659
02/14/1945	89.827375	1.54512795	0.21483100	71.646547	194.232263	7.698216	1.21318657	1.920646
02/22/1974	129.276567	1.54510656	0.21499946	71.969253	194.015373	7.701390	1.21290948	1.920606
03/02/2003	168.621526	1.54499031	0.21505490	72.305312	193.827003	7.702229	1.21273257	1.920389
03/09/2032	208.024799	1.54523115	0.21500528	72.613320	193.648003	7.703280	1.21299830	1.920838
03/17/2061	247.508114	1.54512615	0.21505205	72.988049	193.422151	7.706960	1.21284361	1.920642
03/25/2090	286.867681	1.54502021	0.21512185	73.264265	193.250206	7.709534	1.21265261	1.920445
04/03/2119	326.284579	1.54529070	0.21542600	73.532897	193.070646	7.710713	1.21239490	1.920949
04/10/2148	5.783905	1.54502220	0.21506822	73.904255	192.837731	7.713960	1.21273703	1.920449
04/18/2177	45.056335	1.54511409	0.21502845	74.240817	192.654904	7.716532	1.21287060	1.920620

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