Asteroid General Data

2012 BN₇₇

General information

Preliminary designation	2012 BN₇₇
Group	Amor
Absolute magnitude	19.08
Approximate diameter (m)	410
Approximate mass (kg)	1.22·10¹¹
Number of observations	63
Arc length (days)	4790

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	184.752880
a – orbit major semiaxis (astronomical units)	2.62397500
e – orbit eccentricity	0.53668700
ω – orbit ascending node-perihelion angle (degrees)	53.753298
Ω – longitude of orbit ascending node (degrees)	349.702106
i – orbit inclination to the ecliptic plane (degrees)	5.789596

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	66.796221	2.63245515	0.53043686	40.539500	0.114100	6.592148	1.23610391	4.271123
01/21/1858	354.817516	2.62160043	0.53850344	42.340855	358.866748	6.470361	1.20985957	4.244733
01/29/1887	283.386803	2.63183495	0.53166702	43.627536	357.645516	6.372125	1.23257511	4.269614
02/07/1916	211.985789	2.62693982	0.53518923	46.587686	355.533178	6.186073	1.22102992	4.257707
02/14/1945	139.126988	2.63365049	0.53128417	47.101048	354.849777	6.145480	1.23443368	4.274033
02/22/1974	70.062988	2.63133704	0.53251819	50.389023	352.422295	5.964374	1.23010219	4.268402
03/02/2003	356.656876	2.63390174	0.53089350	50.611358	351.998902	5.943948	1.23558042	4.274644
03/09/2032	287.550233	2.63388032	0.53174082	54.387277	349.093262	5.751645	1.23333864	4.274592
03/17/2061	214.485069	2.63168901	0.53288377	54.583091	348.723846	5.740577	1.22930466	4.269259
03/25/2090	145.458085	2.63084132	0.53267355	58.324377	345.877277	5.581976	1.22946175	4.267196
04/03/2119	71.562847	2.62789466	0.53513050	58.740114	345.220870	5.560153	1.22162808	4.260029
04/10/2148	1.577646	2.63098516	0.53259968	62.701139	342.098736	5.418174	1.22972330	4.267546
04/18/2177	289.287811	2.62287715	0.53858295	63.782829	341.039290	5.376121	1.21024022	4.247834

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