Asteroid General Data

2021 BM₃

General information

Preliminary designation	2021 BM₃
Group	Apollo
Absolute magnitude	21.47
Approximate diameter (m)	130
Approximate mass (kg)	4.51·10⁹
Number of observations	119
Arc length (days)	1252

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	202.583213
a – orbit major semiaxis (astronomical units)	2.39082200
e – orbit eccentricity	0.70098900
ω – orbit ascending node-perihelion angle (degrees)	81.228436
Ω – longitude of orbit ascending node (degrees)	324.870643
i – orbit inclination to the ecliptic plane (degrees)	19.510624

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	350.972283	2.38225068	0.70078457	72.620850	334.001981	20.206949	0.71280615	3.676900
01/21/1858	309.674279	2.38653126	0.69894267	73.298924	333.173473	20.125635	0.71848272	3.686815
01/29/1887	263.778119	2.38254187	0.70199779	75.092108	331.373180	19.968514	0.71000275	3.677574
02/07/1916	218.462836	2.39139280	0.69937120	76.236365	330.087306	19.839066	0.71892154	3.698086
02/14/1945	167.873906	2.38535809	0.70299881	77.710258	328.601152	19.741388	0.70845419	3.684096
02/22/1974	117.309623	2.39254834	0.69987970	79.307785	326.918286	19.614168	0.71805233	3.700767
03/02/2003	66.400464	2.38676766	0.70370095	80.495082	325.705545	19.554985	0.70719700	3.687362
03/09/2032	14.910337	2.39179686	0.70063308	82.415710	323.713569	19.459710	0.71602487	3.699023
03/17/2061	325.558380	2.38670306	0.70409064	83.297599	322.759168	19.429539	0.70624776	3.687213
03/25/2090	273.871128	2.39139392	0.70162823	85.376450	320.611208	19.349137	0.71352444	3.698088
04/03/2119	226.007665	2.38701822	0.70424825	86.082763	319.813410	19.348180	0.70596481	3.687943
04/10/2148	173.893656	2.39223303	0.70166762	87.895105	317.928747	19.279741	0.71368058	3.700035
04/18/2177	126.235544	2.38823647	0.70390569	88.873803	316.863455	19.310241	0.70714323	3.690767

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