Asteroid General Data

2021 FC₁

General information

Preliminary designation	2021 FC₁
Group	Apollo
Absolute magnitude	24.93
Approximate diameter (m)	27
Approximate mass (kg)	3.78·10⁷
Number of observations	68
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	54.057643
a – orbit major semiaxis (astronomical units)	2.85576800
e – orbit eccentricity	0.64725400
ω – orbit ascending node-perihelion angle (degrees)	338.276031
Ω – longitude of orbit ascending node (degrees)	181.074769
i – orbit inclination to the ecliptic plane (degrees)	13.523666

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.826670	2.85534452	0.65607753	329.149034	188.216820	11.360632	0.98201713	4.824901
01/21/1858	209.557702	2.82520037	0.66316557	330.726623	187.079342	11.818256	0.95162476	4.748697
01/29/1887	271.682432	2.79935624	0.67155800	332.379483	185.948306	12.313288	0.91942615	4.683687
02/07/1916	356.011239	2.78630674	0.67518347	333.213927	185.312391	12.537028	0.90503848	4.650975
02/14/1945	69.089822	2.80321662	0.66858867	334.320900	184.351755	12.727692	0.92901776	4.693379
02/22/1974	100.068907	2.84553176	0.65532459	336.950321	182.155285	13.217328	0.98078482	4.800050
03/02/2003	98.986818	2.86898933	0.64447565	337.841701	181.353846	13.386944	1.01999555	4.859527
03/09/2032	102.214386	2.85525214	0.64747844	338.382772	180.925611	13.538466	1.00653793	4.824667
03/17/2061	143.431164	2.79494400	0.66444728	340.273206	179.975859	14.234387	0.93785105	4.672618
03/25/2090	221.714926	2.78373022	0.66745110	340.738405	179.714989	14.383865	0.92572643	4.644525
04/03/2119	301.191926	2.81179448	0.65779972	341.693528	179.003217	14.533420	0.96219684	4.714938
04/10/2148	350.148431	2.83971600	0.64677654	343.103972	177.888336	14.822519	1.00305430	4.785342
04/18/2177	0.230733	2.86006696	0.64251114	343.877791	177.332376	14.956367	1.02244207	4.836876

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