Asteroid General Data

2001 FN₉₁

General information

Preliminary designation	2001 FN₉₁
Group	Apollo
Absolute magnitude	21.58
Approximate diameter (m)	130
Approximate mass (kg)	3.87·10⁹
Number of observations	8
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	59.802009
a – orbit major semiaxis (astronomical units)	1.30578800
e – orbit eccentricity	0.26799200
ω – orbit ascending node-perihelion angle (degrees)	315.088594
Ω – longitude of orbit ascending node (degrees)	177.925796
i – orbit inclination to the ecliptic plane (degrees)	58.981572

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	264.219995	1.30596542	0.27285923	315.060393	178.299113	58.918312	0.94962070	1.492444
01/21/1858	64.914403	1.30598927	0.27204173	315.051204	178.245938	58.928002	0.95070569	1.492485
01/29/1887	224.319880	1.30633950	0.27156738	315.043241	178.192875	58.935874	0.95158031	1.493086
02/07/1916	21.212347	1.30607334	0.27074506	315.084933	178.132491	58.948759	0.95246044	1.492629
02/14/1945	181.916076	1.30585483	0.27001004	315.061359	178.079432	58.958181	0.95326092	1.492255
02/22/1974	342.674373	1.30601948	0.26936239	315.043972	178.027597	58.965688	0.95422695	1.492537
03/02/2003	140.382023	1.30628258	0.26869254	315.110451	177.969197	58.970149	0.95529419	1.492988
03/09/2032	300.862889	1.30580256	0.26784758	315.081853	177.917571	58.979863	0.95604650	1.492165
03/17/2061	102.731522	1.30582713	0.26706413	315.069631	177.865162	58.988430	0.95708755	1.492207
03/25/2090	263.064795	1.30625912	0.26660419	315.068571	177.814383	58.993164	0.95800497	1.492948
04/03/2119	61.190232	1.30597251	0.26571059	315.103194	177.755491	59.004373	0.95896179	1.492456
04/10/2148	222.499270	1.30579319	0.26501559	315.097127	177.704172	59.017328	0.95973764	1.492149
04/18/2177	23.502572	1.30604687	0.26432112	315.089024	177.651463	59.025510	0.96083110	1.492584

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