Asteroid General Data

2019 BK

General information

Preliminary designation	2019 BK
Group	Apollo
Absolute magnitude	21.04
Approximate diameter (m)	160
Approximate mass (kg)	8.16·10⁹
Number of observations	152
Arc length (days)	2203

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	233.243005
a – orbit major semiaxis (astronomical units)	2.05448500
e – orbit eccentricity	0.72797000
ω – orbit ascending node-perihelion angle (degrees)	121.150994
Ω – longitude of orbit ascending node (degrees)	264.466668
i – orbit inclination to the ecliptic plane (degrees)	4.131192

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	115.942114	2.05069821	0.73647904	106.306049	278.182878	3.860648	0.54040197	2.936657
01/21/1858	75.296591	2.04841296	0.73722671	107.513141	276.985126	3.847102	0.53826821	2.931750
01/29/1887	44.104744	2.04144830	0.73664951	108.368441	275.986743	3.844277	0.53761640	2.916810
02/07/1916	22.829115	2.04268075	0.73303067	109.896806	274.498323	3.867679	0.54533311	2.919452
02/14/1945	354.856167	2.04620113	0.72992092	111.846936	272.686565	3.908732	0.55263612	2.927002
02/22/1974	297.983065	2.05679818	0.72830414	115.672250	269.340485	3.968307	0.55882356	2.949770
03/02/2003	239.027926	2.05639280	0.72744646	118.492764	266.848519	4.047820	0.56047715	2.948898
03/09/2032	181.349109	2.05413919	0.72884710	122.306021	263.440469	4.173651	0.55698579	2.944052
03/17/2061	133.195812	2.05027407	0.73106153	124.701480	261.320570	4.263995	0.55139757	2.935746
03/25/2090	97.494869	2.04378469	0.73521578	127.192614	259.030282	4.353137	0.54116193	2.921819
04/03/2119	76.628995	2.04059536	0.73688517	128.204778	258.016101	4.398878	0.53691090	2.914983
04/10/2148	60.209836	2.04043515	0.73732013	129.016282	257.176705	4.433591	0.53598124	2.914639
04/18/2177	38.126763	2.04456834	0.73400829	129.993964	256.264432	4.478904	0.54383822	2.923500

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