Asteroid General Data

2015 LG₂₁

General information

Preliminary designation	2015 LG₂₁
Group	Amor
Absolute magnitude	20.67
Approximate diameter (m)	200
Approximate mass (kg)	1.36·10¹⁰
Number of observations	105
Arc length (days)	122

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	189.705773
a – orbit major semiaxis (astronomical units)	2.70088600
e – orbit eccentricity	0.57722300
ω – orbit ascending node-perihelion angle (degrees)	40.816627
Ω – longitude of orbit ascending node (degrees)	263.020975
i – orbit inclination to the ecliptic plane (degrees)	13.626009

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	280.392536	2.68926284	0.56288847	29.688111	271.205308	15.746713	1.17550780	4.410121
01/21/1858	116.863169	2.69924534	0.56153010	31.880690	269.764241	15.284597	1.18353785	4.434699
01/29/1887	314.582517	2.70009509	0.56552439	34.013438	268.277186	14.848145	1.17312545	4.436793
02/07/1916	155.851367	2.68448087	0.57561249	35.683025	267.104949	14.592363	1.13926014	4.398363
02/14/1945	4.027818	2.67661258	0.58092256	36.644588	266.201635	14.445896	1.12170794	4.379040
02/22/1974	220.749759	2.68874047	0.57596325	37.407738	265.516669	14.277616	1.14012478	4.408836
03/02/2003	72.383850	2.69342559	0.57515053	39.348735	264.045117	13.940012	1.14430044	4.420365
03/09/2032	273.835786	2.69626136	0.57670460	41.957518	262.048376	13.496137	1.14131505	4.427347
03/17/2061	111.448565	2.70228244	0.57711237	42.337021	261.688186	13.444168	1.14276181	4.442186
03/25/2090	307.527102	2.69599647	0.57931603	44.928628	259.461556	13.011069	1.13416249	4.426695
04/03/2119	148.440493	2.69345212	0.58321160	47.777424	257.140750	12.611832	1.12259959	4.420430
04/10/2148	359.404207	2.68868920	0.58792909	49.910210	255.272593	12.344740	1.10793061	4.408710
04/18/2177	215.351496	2.67661170	0.59427321	50.460580	254.696977	12.304928	1.08597306	4.379038

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