Asteroid General Data

2021 BO

General information

Preliminary designation	2021 BO
Group	Aten
Absolute magnitude	32.93
Approximate diameter (m)	1
Approximate mass (kg)	6.00·10²
Number of observations	40
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
01/18/2021 08:09:36 AM	Earth	0.000160	23 964

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	313.798017
a – orbit major semiaxis (astronomical units)	0.94675829
e – orbit eccentricity	0.14321930
ω – orbit ascending node-perihelion angle (degrees)	113.452091
Ω – longitude of orbit ascending node (degrees)	118.082262
i – orbit inclination to the ecliptic plane (degrees)	5.296143

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	159.472320	1.02372988	0.16374864	263.408608	303.080526	2.178143	0.85609550	1.035807
01/21/1858	168.283485	1.02330280	0.16403289	263.245197	302.511440	2.175471	0.85544748	1.035159
01/29/1887	200.239533	1.01962041	0.16380286	264.207224	301.926304	2.179079	0.85260367	1.029576
02/07/1916	276.751933	1.01576519	0.16332949	265.100771	301.419666	2.185919	0.84986078	1.023742
02/14/1945	59.059875	1.01463619	0.16316941	264.857380	301.098159	2.178873	0.84907860	1.022036
02/22/1974	256.235634	1.01192173	0.16318243	269.497975	298.389075	2.081439	0.84679388	1.017937
03/02/2003	82.354073	1.01181056	0.16321895	269.944253	298.107780	2.078894	0.84666390	1.017769
03/09/2032	294.353475	0.94655416	0.14278552	113.753111	117.812385	5.285645	0.81139994	0.920913
03/17/2061	128.696161	0.94601374	0.14192096	113.927553	117.341414	5.280193	0.81175456	0.920125
03/25/2090	321.134207	0.94629109	0.14196795	113.929872	116.873711	5.279440	0.81194808	0.920530
04/03/2119	165.140931	0.94606453	0.14348654	114.801966	116.465126	5.284938	0.81031701	0.920199
04/10/2148	285.127070	0.95722903	0.14179560	110.638468	115.720429	5.145523	0.82149817	0.936536
04/18/2177	286.315204	0.95716821	0.14185506	110.775235	115.287297	5.146294	0.82138906	0.936447

Detailed table...

3D animation...

Calculation on the date...

Return to search