Asteroid General Data

2018 AF₁

General information

Preliminary designation	2018 AF₁
Group	Apollo
Absolute magnitude	23.01
Approximate diameter (m)	66
Approximate mass (kg)	5.37·10⁸
Number of observations	60
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.605511
a – orbit major semiaxis (astronomical units)	2.27165500
e – orbit eccentricity	0.78127500
ω – orbit ascending node-perihelion angle (degrees)	280.607830
Ω – longitude of orbit ascending node (degrees)	293.007107
i – orbit inclination to the ecliptic plane (degrees)	13.500623

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.474387	2.27472299	0.77916851	258.380377	315.442269	13.542265	0.50233046	3.430784
01/21/1858	97.232230	2.27267583	0.77999940	260.599643	313.236085	13.461343	0.49999004	3.426154
01/29/1887	270.259221	2.26899717	0.78153782	263.602599	310.170362	13.394903	0.49569006	3.417839
02/07/1916	89.553456	2.26910273	0.78241985	267.262585	306.466988	13.318512	0.49371172	3.418077
02/14/1945	264.027032	2.27428630	0.77966738	273.179391	300.492264	13.297227	0.50109945	3.429796
02/22/1974	66.744641	2.28045297	0.77749743	275.184417	298.481854	13.292980	0.50740665	3.443755
03/02/2003	225.543740	2.27384911	0.78007437	277.792170	295.875521	13.385754	0.50007771	3.428807
03/09/2032	29.256938	2.27303941	0.78144979	280.796711	292.849234	13.507203	0.49677325	3.426976
03/17/2061	196.524056	2.27213488	0.78125755	284.333937	289.248587	13.684883	0.49701236	3.424931
03/25/2090	359.321017	2.27531708	0.77968531	287.365637	286.175170	13.855372	0.50128578	3.432128
04/03/2119	155.126967	2.28068519	0.77707641	289.719259	283.878294	13.985569	0.50841853	3.444281
04/10/2148	312.047465	2.27705073	0.77779080	291.556912	281.961169	14.170231	0.50598163	3.436052
04/18/2177	119.818228	2.27452555	0.77932582	294.683039	278.825733	14.456140	0.50192907	3.430337

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