Asteroid General Data

2020 BF₄

General information

Preliminary designation	2020 BF₄
Group	Amor
Absolute magnitude	20.16
Approximate diameter (m)	250
Approximate mass (kg)	2.75·10¹⁰
Number of observations	146
Arc length (days)	2240

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.643760
a – orbit major semiaxis (astronomical units)	2.04010100
e – orbit eccentricity	0.38102800
ω – orbit ascending node-perihelion angle (degrees)	323.406569
Ω – longitude of orbit ascending node (degrees)	125.236181
i – orbit inclination to the ecliptic plane (degrees)	25.885453

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	192.630346	2.04071166	0.38608886	321.158043	126.788903	25.618008	1.25281563	2.915232
01/21/1858	176.313788	2.04134574	0.38529700	321.251921	126.580325	25.625038	1.25482136	2.916591
01/29/1887	157.771559	2.04162904	0.38386913	321.451403	126.389261	25.634579	1.25791067	2.917198
02/07/1916	136.449725	2.04276081	0.38103999	321.894173	126.189423	25.669993	1.26438724	2.919624
02/14/1945	114.755003	2.04206909	0.38032520	322.391279	125.965214	25.732621	1.26541875	2.918141
02/22/1974	94.803675	2.04098805	0.38077035	323.021844	125.665838	25.827851	1.26384032	2.915824
03/02/2003	77.818967	2.04053102	0.38134139	323.273754	125.421571	25.869778	1.26239208	2.914845
03/09/2032	61.544798	2.04041857	0.38151126	323.443055	125.179456	25.895793	1.26197592	2.914604
03/17/2061	43.398250	2.04155055	0.37933852	323.605802	124.997102	25.892430	1.26711178	2.917029
03/25/2090	22.810707	2.04249048	0.37738345	323.882525	124.818888	25.906320	1.27168838	2.919044
04/03/2119	0.710765	2.04227062	0.37579875	324.527527	124.582173	25.978477	1.27478788	2.918573
04/10/2148	340.610868	2.04170630	0.37560242	324.997380	124.354993	26.040361	1.27483647	2.917363
04/18/2177	323.264394	2.04087300	0.37654880	325.390211	124.064301	26.110271	1.27238472	2.915577

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