Asteroid General Data

2012 BR₁

General information

Preliminary designation	2012 BR₁
Group	Apollo
Absolute magnitude	26.38
Approximate diameter (m)	14
Approximate mass (kg)	5.10·10⁶
Number of observations	12
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	116.178746
a – orbit major semiaxis (astronomical units)	1.07666200
e – orbit eccentricity	0.27304000
ω – orbit ascending node-perihelion angle (degrees)	77.114330
Ω – longitude of orbit ascending node (degrees)	297.671880
i – orbit inclination to the ecliptic plane (degrees)	18.643632

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.972637	1.08539777	0.28381132	76.815487	298.750738	19.085393	0.77734960	1.130795
01/21/1858	20.562844	1.08568528	0.28368505	76.944708	298.586869	19.091621	0.77769259	1.131245
01/29/1887	256.931936	1.08569429	0.28345638	77.066499	298.427339	19.102797	0.77794732	1.131259
02/07/1916	131.862852	1.08566738	0.28326939	77.221176	298.274533	19.108732	0.77813104	1.131217
02/14/1945	9.748471	1.08541747	0.28290283	77.300300	298.110022	19.124695	0.77834980	1.130826
02/22/1974	246.926555	1.08578938	0.28279883	77.427188	297.956914	19.127078	0.77872942	1.131407
03/02/2003	122.186157	1.08557078	0.28267868	77.548216	297.800460	19.129069	0.77870306	1.131066
03/09/2032	0.238147	1.08533998	0.28236213	77.677116	297.635948	19.142507	0.77888107	1.130705
03/17/2061	235.573025	1.08559822	0.28221393	77.809101	297.481031	19.149750	0.77922728	1.131109
03/25/2090	111.387243	1.08566746	0.28197911	77.943004	297.311109	19.161753	0.77953191	1.131217
04/03/2119	346.452162	1.08588413	0.28187944	78.070400	297.163783	19.163365	0.77979573	1.131555
04/10/2148	222.425538	1.08557738	0.28176305	78.184796	297.013816	19.165871	0.77970179	1.131076
04/18/2177	98.151862	1.08590549	0.28147311	78.289498	296.847445	19.182092	0.78025230	1.131589

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