Asteroid General Data

1991 BN (152560)

General information

Preliminary designation	1991 BN
Number	152560
Group	Apollo
Absolute magnitude	19.23
Approximate diameter (m)	380
Approximate mass (kg)	9.95·10¹⁰
Number of observations	521
Arc length (days)	12844

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	294.333294
a – orbit major semiaxis (astronomical units)	1.44340400
e – orbit eccentricity	0.39815800
ω – orbit ascending node-perihelion angle (degrees)	80.982534
Ω – longitude of orbit ascending node (degrees)	268.797845
i – orbit inclination to the ecliptic plane (degrees)	3.445065

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	304.288694	1.44430313	0.39776416	76.958698	272.246832	3.496332	0.86981110	1.735754
01/21/1858	203.059255	1.44429315	0.39789208	77.443937	271.742648	3.493364	0.86962034	1.735736
01/29/1887	101.709993	1.44349234	0.39807360	78.246161	271.070031	3.444159	0.86887615	1.734292
02/07/1916	3.272048	1.44398519	0.39817248	78.923168	270.438590	3.454566	0.86903003	1.735181
02/14/1945	265.750743	1.44223673	0.39781316	79.558550	269.985553	3.444316	0.86849599	1.732030
02/22/1974	177.481218	1.44213132	0.39760157	80.008371	269.592737	3.443975	0.86873764	1.731840
03/02/2003	87.196269	1.44358760	0.39798898	80.620564	269.114674	3.447473	0.86905565	1.734464
03/09/2032	350.625337	1.44391955	0.39810026	81.113027	268.707502	3.445370	0.86909480	1.735062
03/17/2061	255.051530	1.44339048	0.39799965	81.602795	268.317992	3.443164	0.86892158	1.734109
03/25/2090	166.831039	1.44203000	0.39773946	82.250030	267.810244	3.436288	0.86847777	1.731658
04/03/2119	78.825439	1.44288746	0.39794184	82.921655	267.186791	3.447523	0.86870217	1.733202
04/10/2148	345.639069	1.44319244	0.39804649	83.661887	266.469422	3.455210	0.86873476	1.733752
04/18/2177	246.424855	1.44408427	0.39828215	84.310645	265.922774	3.465919	0.86893128	1.735359

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