Asteroid General Data

2021 BG₃

General information

Preliminary designation	2021 BG₃
Group	Apollo
Absolute magnitude	20.88
Approximate diameter (m)	180
Approximate mass (kg)	1.02·10¹⁰
Number of observations	14
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	21.230798
a – orbit major semiaxis (astronomical units)	1.92225300
e – orbit eccentricity	0.63848000
ω – orbit ascending node-perihelion angle (degrees)	330.558992
Ω – longitude of orbit ascending node (degrees)	257.575143
i – orbit inclination to the ecliptic plane (degrees)	8.468210

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	324.367042	1.92550262	0.63953893	325.884003	261.382936	7.983063	0.69406873	2.671879
01/21/1858	273.274360	1.92541531	0.64036710	326.659700	260.720589	8.067505	0.69244270	2.671697
01/29/1887	224.117695	1.92399596	0.64029128	327.319887	260.179321	8.137864	0.69207812	2.668744
02/07/1916	181.790639	1.92120163	0.63970612	328.083114	259.539131	8.211786	0.69219719	2.662932
02/14/1945	146.088373	1.91978591	0.63895417	328.716542	259.019475	8.280622	0.69313070	2.659989
02/22/1974	111.938227	1.91935827	0.63869508	329.299807	258.561976	8.344151	0.69347358	2.659100
03/02/2003	76.877584	1.92133387	0.63757878	329.923672	258.054220	8.406391	0.69633216	2.663207
03/09/2032	40.981990	1.92172710	0.63873953	330.633144	257.530149	8.475403	0.69424403	2.664024
03/17/2061	353.441013	1.92570358	0.63825388	331.684840	256.849749	8.574666	0.69661580	2.672297
03/25/2090	303.985398	1.92625693	0.63798145	332.147794	256.452854	8.622362	0.69734074	2.673449
04/03/2119	254.446368	1.92491623	0.63908491	332.957577	255.812935	8.729159	0.69473132	2.670659
04/10/2148	212.417865	1.92166346	0.63840558	333.579316	255.327621	8.809977	0.69486278	2.663892
04/18/2177	176.493999	1.92030799	0.63773712	334.172106	254.840370	8.880477	0.69565630	2.661074

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