Asteroid General Data

2015 BN₃₁₁

General information

Preliminary designation	2015 BN₃₁₁
Group	Apollo
Absolute magnitude	20.62
Approximate diameter (m)	200
Approximate mass (kg)	1.46·10¹⁰
Number of observations	61
Arc length (days)	3446

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.729585
a – orbit major semiaxis (astronomical units)	1.41557300
e – orbit eccentricity	0.32362100
ω – orbit ascending node-perihelion angle (degrees)	228.157468
Ω – longitude of orbit ascending node (degrees)	98.559411
i – orbit inclination to the ecliptic plane (degrees)	16.815219

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	327.286167	1.41531789	0.32155174	226.330192	99.648175	16.933744	0.96021996	1.683766
01/21/1858	49.284144	1.41618984	0.32231454	226.658668	99.483864	16.899317	0.95973127	1.685322
01/29/1887	127.960218	1.41651888	0.32277309	226.856666	99.320761	16.886783	0.95930470	1.685909
02/07/1916	207.568489	1.41604666	0.32258379	227.117645	99.167763	16.880696	0.95925295	1.685066
02/14/1945	290.723306	1.41539256	0.32288196	227.534311	98.993211	16.853779	0.95838784	1.683899
02/22/1974	18.307727	1.41455806	0.32276749	227.774300	98.837034	16.849307	0.95798471	1.682410
03/02/2003	106.771266	1.41565362	0.32351446	227.994819	98.672899	16.821356	0.95766921	1.684365
03/09/2032	188.505666	1.41668672	0.32412063	228.191169	98.503534	16.799812	0.95750933	1.686209
03/17/2061	264.126485	1.41580012	0.32397861	228.450320	98.353127	16.795525	0.95711117	1.684626
03/25/2090	342.975192	1.41675491	0.32431175	228.664359	98.174381	16.777921	0.95728464	1.686331
04/03/2119	57.677375	1.41554291	0.32409157	229.061673	98.015695	16.765081	0.95677738	1.684167
04/10/2148	139.612839	1.41647863	0.32494725	229.284871	97.839293	16.738346	0.95619779	1.685837
04/18/2177	215.363111	1.41612907	0.32481651	229.532208	97.690227	16.731190	0.95614696	1.685213

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