Asteroid General Data

2021 FR₁

General information

Preliminary designation	2021 FR₁
Group	Apollo
Absolute magnitude	22.37
Approximate diameter (m)	89
Approximate mass (kg)	1.30·10⁹
Number of observations	91
Arc length (days)	3933

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	222.500504
a – orbit major semiaxis (astronomical units)	1.08141300
e – orbit eccentricity	0.39155400
ω – orbit ascending node-perihelion angle (degrees)	277.336042
Ω – longitude of orbit ascending node (degrees)	40.783206
i – orbit inclination to the ecliptic plane (degrees)	6.961146

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.914227	1.08464721	0.39229825	275.814421	43.006893	7.013654	0.65914201	1.129623
01/21/1858	357.214986	1.08569686	0.39232959	276.090841	42.644874	7.024553	0.65974586	1.131263
01/29/1887	230.613501	1.08582574	0.39229031	276.331876	42.349033	7.013800	0.65986682	1.131464
02/07/1916	114.628647	1.08432849	0.39215814	276.680572	42.053651	7.004267	0.65910025	1.129125
02/14/1945	13.618444	1.08248357	0.39147290	276.718034	41.699172	7.014189	0.65872059	1.126244
02/22/1974	301.207487	1.08097381	0.39141738	276.900606	41.339139	6.971567	0.65786187	1.123889
03/02/2003	244.954090	1.08139565	0.39167185	277.201989	41.021887	6.969007	0.65784342	1.124547
03/09/2032	174.972642	1.08211811	0.39167902	277.343783	40.751244	6.961478	0.65827514	1.125674
03/17/2061	105.900316	1.08187884	0.39091430	277.403614	40.398648	6.980778	0.65895693	1.125301
03/25/2090	11.136106	1.08447400	0.39160771	277.598047	40.214961	6.981477	0.65978562	1.129352
04/03/2119	266.381830	1.08411266	0.39165415	277.823483	40.016396	6.970738	0.65951543	1.128788
04/10/2148	169.508026	1.08292712	0.39135776	278.215509	39.754786	6.949547	0.65911519	1.126937
04/18/2177	72.716990	1.08341746	0.39116764	278.278092	39.578250	6.952574	0.65961960	1.127702

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