Asteroid General Data

2012 BA₇₇

General information

Preliminary designation	2012 BA₇₇
Group	Apollo
Absolute magnitude	25.78
Approximate diameter (m)	19
Approximate mass (kg)	1.17·10⁷
Number of observations	12
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.563868
a – orbit major semiaxis (astronomical units)	2.34781600
e – orbit eccentricity	0.63038500
ω – orbit ascending node-perihelion angle (degrees)	228.268627
Ω – longitude of orbit ascending node (degrees)	196.628362
i – orbit inclination to the ecliptic plane (degrees)	1.184583

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	39.360842	2.34432143	0.63227796	220.537808	202.337868	1.140099	0.86205867	3.589437
01/21/1858	62.771081	2.34261328	0.63041363	221.552347	201.801287	1.147059	0.86579794	3.585515
01/29/1887	90.945499	2.35093705	0.62611573	222.366771	201.111393	1.146183	0.87897838	3.604642
02/07/1916	120.013802	2.34875918	0.62778403	222.874776	200.788074	1.155527	0.87424568	3.599634
02/14/1945	146.756946	2.34249900	0.63130551	223.420054	200.667218	1.169073	0.86366647	3.585252
02/22/1974	173.104611	2.34244059	0.62978838	224.494095	200.042595	1.173420	0.86719872	3.585118
03/02/2003	201.667067	2.34957828	0.62527071	227.053477	197.642653	1.170927	0.88045579	3.601517
03/09/2032	225.592446	2.35038693	0.62780244	228.657307	196.245234	1.181361	0.87480828	3.603377
03/17/2061	246.144613	2.34695136	0.63084629	229.587027	195.756454	1.191487	0.86638579	3.595479
03/25/2090	268.857270	2.34508888	0.62858648	232.248573	193.396335	1.195047	0.87099772	3.591200
04/03/2119	297.476041	2.34934760	0.62493131	233.121115	192.610896	1.193123	0.88116673	3.600987
04/10/2148	281.505047	2.36471457	0.63372102	234.026629	191.603655	1.046655	0.86614525	3.636375
04/18/2177	262.251106	2.36821691	0.63191350	235.406827	190.737911	1.050525	0.87170866	3.644457

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