Asteroid General Data

2015 BY₅₀₉

General information

Preliminary designation	2015 BY₅₀₉
Group	Apollo
Absolute magnitude	21.92
Approximate diameter (m)	110
Approximate mass (kg)	2.42·10⁹
Number of observations	14
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	162.067244
a – orbit major semiaxis (astronomical units)	1.91241400
e – orbit eccentricity	0.49168900
ω – orbit ascending node-perihelion angle (degrees)	140.450041
Ω – longitude of orbit ascending node (degrees)	280.832564
i – orbit inclination to the ecliptic plane (degrees)	32.457274

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.436500	1.91217715	0.49980304	138.641593	282.360699	32.018667	0.95646520	2.644191
01/21/1858	251.502558	1.91303631	0.49886288	138.887184	282.142308	32.073969	0.95869350	2.645973
01/29/1887	240.454224	1.91250298	0.49777061	139.126301	281.919578	32.135253	0.96051520	2.644867
02/07/1916	229.775696	1.91232246	0.49588569	139.391873	281.692615	32.199340	0.96402911	2.644492
02/14/1945	219.047036	1.91282402	0.49486411	139.641261	281.486136	32.254517	0.96623606	2.645533
02/22/1974	207.889336	1.91252818	0.49386381	139.972036	281.227647	32.345593	0.96799972	2.644919
03/02/2003	197.760215	1.91230539	0.49255537	140.228023	281.017761	32.404276	0.97038910	2.644457
03/09/2032	187.432531	1.91243234	0.49158430	140.489021	280.780258	32.473173	0.97231063	2.644720
03/17/2061	177.052721	1.91246757	0.49017597	140.747749	280.567596	32.528169	0.97502192	2.644793
03/25/2090	167.999970	1.91280459	0.48886696	141.006250	280.339953	32.587703	0.97769762	2.645492
04/03/2119	157.862901	1.91265781	0.48778670	141.320469	280.115389	32.664625	0.97968877	2.645188
04/10/2148	147.787075	1.91255544	0.48649105	141.578003	279.899150	32.720150	0.98211433	2.644976
04/18/2177	138.743043	1.91245677	0.48538116	141.811896	279.684552	32.783309	0.98418629	2.644771

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