Asteroid General Data

2021 FX

General information

Preliminary designation	2021 FX
Group	Apollo
Absolute magnitude	23.28
Approximate diameter (m)	59
Approximate mass (kg)	3.70·10⁸
Number of observations	38
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	321.073827
a – orbit major semiaxis (astronomical units)	1.50517800
e – orbit eccentricity	0.39050700
ω – orbit ascending node-perihelion angle (degrees)	201.343041
Ω – longitude of orbit ascending node (degrees)	46.835542
i – orbit inclination to the ecliptic plane (degrees)	6.198307

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	336.921211	1.50529523	0.39054544	199.292793	48.404925	6.227070	0.91740904	1.846856
01/21/1858	230.317670	1.50611296	0.39107698	199.487373	48.247397	6.221555	0.91710685	1.848362
01/29/1887	123.319767	1.50609517	0.39081745	199.836015	47.959689	6.211930	0.91748690	1.848329
02/07/1916	15.258303	1.50624825	0.39072997	200.055532	47.748583	6.214689	0.91771191	1.848611
02/14/1945	267.639864	1.50555783	0.39069353	200.361920	47.550810	6.204773	0.91734612	1.847340
02/22/1974	161.355138	1.50578357	0.39074135	200.748059	47.248668	6.214123	0.91741167	1.847755
03/02/2003	54.121838	1.50594822	0.39076147	201.033224	47.050186	6.203220	0.91748168	1.848058
03/09/2032	308.507667	1.50518531	0.39065660	201.373218	46.822571	6.197815	0.91717473	1.846654
03/17/2061	202.751675	1.50609389	0.39094664	201.719425	46.546386	6.206013	0.91729154	1.848326
03/25/2090	94.645747	1.50610973	0.39110543	201.952450	46.362612	6.198223	0.91706204	1.848356
04/03/2119	345.754248	1.50624604	0.39142388	202.333985	46.023798	6.207602	0.91666537	1.848607
04/10/2148	237.054180	1.50586257	0.39104168	202.582348	45.836065	6.196679	0.91700755	1.847901
04/18/2177	131.812152	1.50488279	0.39056024	202.948817	45.532749	6.207912	0.91713540	1.846097

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