Asteroid General Data

2018 BK₇

General information

Preliminary designation	2018 BK₇
Group	Apollo
Absolute magnitude	23.38
Approximate diameter (m)	56
Approximate mass (kg)	3.22·10⁸
Number of observations	66
Arc length (days)	49

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	342.200084
a – orbit major semiaxis (astronomical units)	1.66117200
e – orbit eccentricity	0.43666400
ω – orbit ascending node-perihelion angle (degrees)	198.541193
Ω – longitude of orbit ascending node (degrees)	0.612689
i – orbit inclination to the ecliptic plane (degrees)	5.578274

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	251.356735	1.66241809	0.43681382	195.735935	2.658604	5.641351	0.93625089	2.143438
01/21/1858	82.670848	1.66295331	0.43772703	196.093044	2.359049	5.621757	0.93503369	2.144474
01/29/1887	272.060628	1.66400797	0.43770148	196.528201	2.022343	5.600411	0.93566922	2.146514
02/07/1916	99.080083	1.66386956	0.43761121	196.822668	1.829065	5.589297	0.93574158	2.146246
02/14/1945	293.246140	1.65967244	0.43646324	197.479145	1.467834	5.600668	0.93528643	2.138130
02/22/1974	139.545721	1.66014934	0.43667896	197.836703	1.243157	5.588304	0.93519705	2.139052
03/02/2003	342.656872	1.66077447	0.43655133	198.279657	0.917423	5.563923	0.93576116	2.140260
03/09/2032	182.773354	1.66116094	0.43672527	198.597932	0.591302	5.576581	0.93568998	2.141007
03/17/2061	29.208644	1.65960003	0.43620848	199.050461	0.329153	5.566006	0.93566842	2.137990
03/25/2090	232.611418	1.66048347	0.43657131	199.491568	0.003732	5.544157	0.93556403	2.139698
04/03/2119	76.069064	1.65860917	0.43661511	199.953983	359.657873	5.557679	0.93443535	2.136076
04/10/2148	285.650540	1.65919019	0.43657285	200.379681	359.335208	5.539458	0.93483280	2.137199
04/18/2177	130.465732	1.65934120	0.43638487	200.692489	359.066685	5.534809	0.93522981	2.137490

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