Asteroid General Data

2012 BB₂ (797988)

General information

Preliminary designation	2012 BB₂
Number	797988
Group	Amor
Absolute magnitude	20.81
Approximate diameter (m)	180
Approximate mass (kg)	1.12·10¹⁰
Number of observations	135
Arc length (days)	4812

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	306.923166
a – orbit major semiaxis (astronomical units)	1.66927700
e – orbit eccentricity	0.28759100
ω – orbit ascending node-perihelion angle (degrees)	324.632297
Ω – longitude of orbit ascending node (degrees)	114.360284
i – orbit inclination to the ecliptic plane (degrees)	16.932843

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	72.961927	1.66931177	0.28902137	322.636371	115.457217	16.860190	1.18684500	2.156785
01/21/1858	236.720031	1.66925430	0.28877337	322.970054	115.286371	16.872659	1.18721812	2.156673
01/29/1887	40.529985	1.66918920	0.28842511	323.191450	115.141484	16.880775	1.18775312	2.156547
02/07/1916	204.504867	1.66896431	0.28827149	323.539220	114.967605	16.893704	1.18784948	2.156111
02/14/1945	8.772734	1.66918813	0.28795010	323.811881	114.816833	16.902524	1.18854525	2.156545
02/22/1974	173.065239	1.66909303	0.28810749	324.140148	114.645367	16.917711	1.18821483	2.156361
03/02/2003	337.077951	1.66924803	0.28777000	324.415241	114.489788	16.924663	1.18888853	2.156661
03/09/2032	140.914482	1.66920121	0.28786381	324.664282	114.322899	16.936181	1.18869858	2.156570
03/17/2061	304.548874	1.66916742	0.28748450	324.976306	114.167385	16.945015	1.18930766	2.156505
03/25/2090	108.641098	1.66933447	0.28734125	325.200902	114.010971	16.952182	1.18966582	2.156829
04/03/2119	272.749085	1.66909494	0.28717744	325.534034	113.848783	16.964809	1.18976852	2.156364
04/10/2148	77.213105	1.66925296	0.28679506	325.780741	113.701975	16.971435	1.19051947	2.156671
04/18/2177	241.256496	1.66903219	0.28674293	326.106884	113.534413	16.984459	1.19044901	2.156243

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