Asteroid General Data

2026 FM₄

General information

Preliminary designation	2026 FM₄
Group	Apollo
Absolute magnitude	25.71
Approximate diameter (m)	19
Approximate mass (kg)	1.29·10⁷
Number of observations	36
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	48.998295
a – orbit major semiaxis (astronomical units)	2.01566900
e – orbit eccentricity	0.51536700
ω – orbit ascending node-perihelion angle (degrees)	68.785943
Ω – longitude of orbit ascending node (degrees)	156.490150
i – orbit inclination to the ecliptic plane (degrees)	3.186696

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	53.374779	2.01555300	0.51674323	62.697262	161.314525	3.252453	0.97402963	2.861488
01/21/1858	103.948185	2.01744490	0.51686181	63.117845	160.762957	3.249568	0.97470468	2.865518
01/29/1887	143.649363	2.01930678	0.51346142	64.770721	159.645024	3.220704	0.98247065	2.869486
02/07/1916	188.411240	2.01570526	0.51738915	65.374009	159.292032	3.219906	0.97280124	2.861812
02/14/1945	239.632282	2.01654159	0.51552789	66.275399	158.314180	3.200215	0.97695817	2.863594
02/22/1974	282.930730	2.01883620	0.51319405	67.431643	157.608559	3.191887	0.98278148	2.868483
03/02/2003	328.724152	2.01637335	0.51747440	68.341161	156.905990	3.192141	0.97295176	2.863235
03/09/2032	17.886262	2.01531920	0.51561238	68.861792	156.457470	3.187675	0.97619567	2.860990
03/17/2061	62.575193	2.01687289	0.51504939	70.694903	155.256302	3.180096	0.97808374	2.864299
03/25/2090	114.448487	2.01194659	0.51722527	71.054574	154.949954	3.176822	0.97131698	2.853812
04/03/2119	173.740425	2.01499687	0.51418345	71.591170	154.488846	3.174573	0.97891884	2.860304
04/10/2148	228.705031	2.01222689	0.51546454	72.916510	153.697710	3.169920	0.97499529	2.854408
04/18/2177	294.652080	2.00948115	0.51695734	73.109642	153.455760	3.172336	0.97066512	2.848568

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