Asteroid General Data

2021 LA₄

General information

Preliminary designation	2021 LA₄
Group	Amor
Absolute magnitude	20.87
Approximate diameter (m)	180
Approximate mass (kg)	1.03·10¹⁰
Number of observations	62
Arc length (days)	2781

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.628659
a – orbit major semiaxis (astronomical units)	2.58756900
e – orbit eccentricity	0.51134700
ω – orbit ascending node-perihelion angle (degrees)	86.269501
Ω – longitude of orbit ascending node (degrees)	240.628689
i – orbit inclination to the ecliptic plane (degrees)	25.842313

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	256.953642	2.58769871	0.50516993	81.931853	245.782716	26.076111	1.28047115	4.162662
01/21/1858	248.456099	2.58519177	0.50964590	82.660713	244.992610	26.001392	1.26765939	4.156615
01/29/1887	237.814905	2.59045136	0.50582200	83.594652	244.034857	25.967195	1.28014407	4.169306
02/07/1916	225.494287	2.58868381	0.50716285	83.501114	243.740964	25.974986	1.27579955	4.165039
02/14/1945	217.347728	2.58906460	0.50967270	84.809215	242.519542	25.863814	1.26948906	4.165959
02/22/1974	205.073911	2.59157402	0.50646469	85.117343	241.988762	25.902740	1.27903328	4.172017
03/02/2003	194.183097	2.58663744	0.51092123	85.323775	241.427668	25.848440	1.26506946	4.160102
03/09/2032	185.810925	2.58889298	0.50969555	86.617811	240.281261	25.842209	1.26934576	4.165544
03/17/2061	173.058814	2.58834765	0.50822600	86.578079	239.946468	25.859595	1.27288207	4.164228
03/25/2090	163.820525	2.58432807	0.51315567	87.317623	239.078176	25.813468	1.25816547	4.154532
04/03/2119	153.925438	2.58826934	0.50967172	88.275830	238.176112	25.818326	1.26910166	4.164039
04/10/2148	141.428850	2.58656468	0.51034611	88.129620	237.859508	25.827423	1.26652146	4.159926
04/18/2177	133.184975	2.58473116	0.51381546	89.247484	236.812369	25.780817	1.25665633	4.155504

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