Asteroid General Data

2021 LO₃

General information

Preliminary designation	2021 LO₃
Group	Aten
Absolute magnitude	23.89
Approximate diameter (m)	44
Approximate mass (kg)	1.59·10⁸
Number of observations	25
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	16.732181
a – orbit major semiaxis (astronomical units)	0.78856800
e – orbit eccentricity	0.48895500
ω – orbit ascending node-perihelion angle (degrees)	254.630714
Ω – longitude of orbit ascending node (degrees)	181.178249
i – orbit inclination to the ecliptic plane (degrees)	3.964936

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	240.243055	0.78864325	0.48930005	251.803559	184.251803	3.856460	0.40276007	0.700360
01/21/1858	37.320549	0.78863523	0.48923404	252.168424	183.837046	3.868389	0.40280804	0.700350
01/29/1887	196.400543	0.78839668	0.48937585	252.640416	183.343046	3.891479	0.40257439	0.700032
02/07/1916	4.214568	0.78813722	0.48953343	253.056719	182.892868	3.898669	0.40231770	0.699686
02/14/1945	176.961435	0.78798658	0.48956116	253.468187	182.433543	3.919201	0.40221895	0.699486
02/22/1974	349.702139	0.78831089	0.48937141	253.873462	181.993100	3.937251	0.40253408	0.699918
03/02/2003	153.740709	0.78858694	0.48906645	254.331172	181.511828	3.948192	0.40291553	0.700285
03/09/2032	311.643054	0.78861704	0.48896271	254.692832	181.105773	3.964477	0.40301271	0.700325
03/17/2061	108.554010	0.78866028	0.48901283	255.060866	180.696302	3.976551	0.40299529	0.700383
03/25/2090	275.649111	0.78797974	0.48921675	255.474751	180.226284	4.000171	0.40248686	0.699477
04/03/2119	88.133210	0.78814079	0.48917458	255.884291	179.799754	4.016252	0.40260235	0.699691
04/10/2148	258.702202	0.78829153	0.48895952	256.252869	179.365904	4.030270	0.40284888	0.699892
04/18/2177	57.348879	0.78880021	0.48873613	256.661992	178.937226	4.044179	0.40328505	0.700569

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