Asteroid General Data

2015 BY₅₁₆

General information

Preliminary designation	2015 BY₅₁₆
Group	Apollo
Absolute magnitude	20.56
Approximate diameter (m)	210
Approximate mass (kg)	1.58·10¹⁰
Number of observations	27
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.091601
a – orbit major semiaxis (astronomical units)	2.89787500
e – orbit eccentricity	0.66708700
ω – orbit ascending node-perihelion angle (degrees)	254.498092
Ω – longitude of orbit ascending node (degrees)	290.623427
i – orbit inclination to the ecliptic plane (degrees)	13.188677

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	241.923995	2.91669884	0.65240801	228.965495	317.713816	16.929168	1.01382116	4.981246
01/21/1858	177.847370	2.92123340	0.65496998	232.744692	313.528217	15.850705	1.00791322	4.992867
01/29/1887	123.067454	2.90174616	0.66267442	234.917288	311.196581	15.617065	0.97883320	4.942990
02/07/1916	55.198289	2.92284053	0.65927991	237.932313	308.290228	14.946525	0.99587050	4.996988
02/14/1945	349.706047	2.91351146	0.66544994	242.432347	303.167505	14.315966	0.97471544	4.973083
02/22/1974	284.296651	2.91076289	0.66781206	244.899070	300.814982	14.132091	0.96692032	4.966047
03/02/2003	216.290404	2.92352405	0.66573697	249.184914	296.387967	13.498946	0.97722601	4.998741
03/09/2032	147.536254	2.91382577	0.66781942	254.865066	290.186174	13.146647	0.96791635	4.973888
03/17/2061	83.015507	2.90937340	0.66986410	257.288055	287.850970	13.073241	0.96048861	4.962492
03/25/2090	22.643000	2.92776230	0.66613145	262.732406	282.123237	12.656816	0.97748776	5.009615
04/03/2119	312.398894	2.91508072	0.67054046	268.558277	275.865542	12.732134	0.96040116	4.977101
04/10/2148	251.166634	2.93034052	0.66636261	270.224268	274.290809	12.647599	0.97767117	5.016234
04/18/2177	188.476702	2.91886125	0.67183038	275.936796	268.435190	12.565649	0.95788158	4.986787

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