Asteroid General Data

2021 LA₃

General information

Preliminary designation	2021 LA₃
Group	Aten
Absolute magnitude	23.60
Approximate diameter (m)	51
Approximate mass (kg)	2.38·10⁸
Number of observations	34
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	239.088999
a – orbit major semiaxis (astronomical units)	0.90432100
e – orbit eccentricity	0.22743200
ω – orbit ascending node-perihelion angle (degrees)	350.052318
Ω – longitude of orbit ascending node (degrees)	84.572668
i – orbit inclination to the ecliptic plane (degrees)	23.792842

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	86.540117	0.90639870	0.22891076	349.959225	85.437476	23.783099	0.69891429	0.862938
01/21/1858	311.738466	0.90637147	0.22870489	350.001879	85.333979	23.784469	0.69907989	0.862899
01/29/1887	194.136738	0.90447694	0.22706696	349.919174	85.179440	23.804186	0.69910011	0.860195
02/07/1916	108.233234	0.90370785	0.22702105	349.977484	85.063529	23.802746	0.69854714	0.859098
02/14/1945	20.365691	0.90536421	0.22785664	350.017672	84.940237	23.791891	0.69907096	0.861461
02/22/1974	253.506983	0.90648694	0.22886163	350.115337	84.808956	23.776541	0.69902686	0.863064
03/02/2003	119.257705	0.90615177	0.22860158	350.124944	84.688895	23.778136	0.69900404	0.862585
03/09/2032	11.491134	0.90421541	0.22727727	350.037341	84.545150	23.795933	0.69870779	0.859822
03/17/2061	284.815698	0.90398806	0.22690272	350.116488	84.438208	23.799651	0.69887071	0.859498
03/25/2090	192.536366	0.90547736	0.22817034	350.129270	84.296507	23.781209	0.69887428	0.861622
04/03/2119	62.259116	0.90652502	0.22908815	350.213518	84.176141	23.767772	0.69885088	0.863118
04/10/2148	289.661826	0.90607552	0.22882906	350.229648	84.058598	23.768760	0.69873911	0.862476
04/18/2177	186.424241	0.90394029	0.22737609	350.148785	83.902562	23.785803	0.69840588	0.859429

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