Asteroid General Data

2009 BK₅₈

General information

Preliminary designation	2009 BK₅₈
Group	Apollo
Absolute magnitude	25.83
Approximate diameter (m)	18
Approximate mass (kg)	1.09·10⁷
Number of observations	60
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	113.176600
a – orbit major semiaxis (astronomical units)	2.55507600
e – orbit eccentricity	0.61886300
ω – orbit ascending node-perihelion angle (degrees)	15.270636
Ω – longitude of orbit ascending node (degrees)	139.021703
i – orbit inclination to the ecliptic plane (degrees)	2.587358

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	319.021274	2.50299196	0.64973330	11.592641	141.207820	2.270209	0.87671474	3.959951
01/21/1858	111.817256	2.46216829	0.66795277	12.361109	141.070126	2.351832	0.81755616	3.863467
01/29/1887	306.108458	2.45156199	0.67263704	12.348011	141.099603	2.370499	0.80255059	3.838530
02/07/1916	150.336797	2.45287241	0.67176167	12.302493	141.024974	2.374084	0.80512674	3.841608
02/14/1945	336.569200	2.47135754	0.66239583	12.678816	140.699949	2.372961	0.83434061	3.885116
02/22/1974	115.612715	2.50652282	0.64433321	14.071902	140.037281	2.398657	0.89148693	3.968333
03/02/2003	190.788599	2.54650477	0.62350883	14.925485	139.622093	2.403816	0.95873657	4.063660
03/09/2032	236.016602	2.55363650	0.61880672	15.261850	139.012754	2.588054	0.97342907	4.080743
03/17/2061	277.279257	2.54804748	0.62156339	15.084825	138.991829	2.597158	0.96427445	4.067353
03/25/2090	332.438557	2.53290711	0.63168865	15.224176	138.948067	2.617335	0.93289844	4.031155
04/03/2119	84.015050	2.47662016	0.65734064	16.437199	139.039562	2.719675	0.84863709	3.897532
04/10/2148	263.159129	2.45361932	0.66910227	16.769203	139.086952	2.761775	0.81189705	3.843363
04/18/2177	111.601711	2.44673813	0.67349544	16.758085	138.974817	2.784707	0.79887116	3.827206

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