Asteroid General Data

2011 BC

General information

Preliminary designation	2011 BC
Group	Apollo
Absolute magnitude	24.48
Approximate diameter (m)	34
Approximate mass (kg)	7.05·10⁷
Number of observations	20
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.396982
a – orbit major semiaxis (astronomical units)	1.40818300
e – orbit eccentricity	0.40881500
ω – orbit ascending node-perihelion angle (degrees)	96.761307
Ω – longitude of orbit ascending node (degrees)	298.452618
i – orbit inclination to the ecliptic plane (degrees)	15.606352

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	53.799114	1.40773649	0.40953038	94.893640	300.177238	15.567868	0.83122563	1.670255
01/21/1858	189.028738	1.40756438	0.40925008	95.082184	299.925398	15.570062	0.83151855	1.669948
01/29/1887	325.031367	1.40818898	0.40933353	95.416630	299.657063	15.588720	0.83177001	1.671060
02/07/1916	94.952437	1.40860563	0.40917298	95.696684	299.429275	15.591350	0.83224226	1.671802
02/14/1945	224.900983	1.40812118	0.40915851	95.976733	299.206387	15.592604	0.83197641	1.670939
02/22/1974	1.006690	1.40748538	0.40888006	96.288685	298.926467	15.580883	0.83199267	1.669808
03/02/2003	137.891967	1.40710839	0.40873717	96.472370	298.669369	15.588175	0.83197088	1.669137
03/09/2032	273.899319	1.40843503	0.40872014	96.842063	298.391179	15.607235	0.83277927	1.671498
03/17/2061	43.501890	1.40859179	0.40875916	97.111669	298.175140	15.610876	0.83281699	1.671777
03/25/2090	174.059495	1.40806881	0.40868900	97.418738	297.930449	15.612468	0.83260658	1.670846
04/03/2119	309.391009	1.40763278	0.40864168	97.698232	297.659476	15.604714	0.83241535	1.670070
04/10/2148	85.767494	1.40739806	0.40847389	97.900499	297.396577	15.622254	0.83251270	1.669652
04/18/2177	217.419394	1.40864696	0.40854875	98.244930	297.152721	15.629390	0.83314601	1.671875

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