Asteroid General Data

2011 BA₄₅

General information

Preliminary designation	2011 BA₄₅
Group	Apollo
Absolute magnitude	21.51
Approximate diameter (m)	130
Approximate mass (kg)	4.26·10⁹
Number of observations	87
Arc length (days)	951

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	319.735988
a – orbit major semiaxis (astronomical units)	1.55845100
e – orbit eccentricity	0.38996700
ω – orbit ascending node-perihelion angle (degrees)	286.451958
Ω – longitude of orbit ascending node (degrees)	303.071886
i – orbit inclination to the ecliptic plane (degrees)	18.031548

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	101.860842	1.55824876	0.39129672	284.298717	304.894077	17.959883	0.94851114	1.945162
01/21/1858	72.401098	1.55813759	0.39133006	284.579338	304.636786	17.967047	0.94839151	1.944954
01/29/1887	42.304913	1.55843298	0.39090884	284.920667	304.359940	17.980180	0.94922775	1.945507
02/07/1916	12.381188	1.55828176	0.39064561	285.195716	304.111569	17.989238	0.94954584	1.945224
02/14/1945	342.603538	1.55831854	0.39058067	285.570067	303.809412	18.001323	0.94966944	1.945293
02/22/1974	313.367245	1.55849106	0.39037769	285.836511	303.585716	18.009370	0.95009093	1.945616
03/02/2003	283.065577	1.55851894	0.39016530	286.185568	303.294187	18.022316	0.95043893	1.945668
03/09/2032	252.916827	1.55849425	0.39000437	286.510876	303.039098	18.032638	0.95067469	1.945622
03/17/2061	223.067301	1.55848610	0.38999466	286.849364	302.742847	18.043853	0.95068484	1.945607
03/25/2090	193.038935	1.55850380	0.38989051	287.131975	302.503218	18.052489	0.95085795	1.945640
04/03/2119	162.380582	1.55883253	0.38968721	287.409702	302.247215	18.061927	0.95137543	1.946255
04/10/2148	132.498467	1.55837098	0.38939656	287.730086	301.990211	18.076742	0.95154668	1.945391
04/18/2177	101.623503	1.55877800	0.38923126	288.039958	301.735993	18.086411	0.95205287	1.946153

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