Asteroid General Data

2015 BF₄ (580109)

General information

Preliminary designation	2015 BF₄
Number	580109
Group	Amor
Absolute magnitude	20.50
Approximate diameter (m)	210
Approximate mass (kg)	1.72·10¹⁰
Number of observations	567
Arc length (days)	7764

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	331.487955
a – orbit major semiaxis (astronomical units)	2.07104200
e – orbit eccentricity	0.43060900
ω – orbit ascending node-perihelion angle (degrees)	207.891181
Ω – longitude of orbit ascending node (degrees)	238.836292
i – orbit inclination to the ecliptic plane (degrees)	5.792539

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	270.407962	2.07475138	0.42069005	204.930535	240.585915	5.788796	1.20192413	2.988476
01/21/1858	163.889290	2.07634594	0.41963161	205.169738	240.231849	5.784934	1.20504554	2.991921
01/29/1887	56.564779	2.07643584	0.42020244	205.418956	239.980186	5.788604	1.20391243	2.992116
02/07/1916	310.145262	2.07540370	0.42270773	205.666582	239.743697	5.798577	1.19811451	2.989885
02/14/1945	205.764571	2.07400445	0.42449555	206.064544	239.537283	5.803848	1.19359880	2.986862
02/22/1974	104.734216	2.07177187	0.42735020	206.693373	239.308352	5.805403	1.18639974	2.982040
03/02/2003	8.195455	2.07091923	0.42901054	207.240967	239.079016	5.801852	1.18247305	2.980200
03/09/2032	272.591423	2.07042226	0.43069958	208.198645	238.735673	5.785719	1.17869226	2.979127
03/17/2061	181.734965	2.06892361	0.43155524	208.886904	238.446498	5.773745	1.17606879	2.975893
03/25/2090	92.733994	2.06870699	0.43185685	209.639778	238.120120	5.757239	1.17532171	2.975426
04/03/2119	4.730684	2.06736722	0.43214961	210.700569	237.685721	5.728677	1.17395528	2.972536
04/10/2148	277.445633	2.06820786	0.43202763	211.555138	237.293061	5.706022	1.17468492	2.974349
04/18/2177	189.860162	2.06725679	0.43072088	212.757647	236.755875	5.671135	1.17684613	2.972297

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