Asteroid General Data

2019 FB₂

General information

Preliminary designation	2019 FB₂
Group	Aten
Absolute magnitude	26.47
Approximate diameter (m)	13
Approximate mass (kg)	4.51·10⁶
Number of observations	74
Arc length (days)	7

Approaches

Date	Object	r, AU	r, km
03/29/1967 06:05:46 PM	Moon	0.000643	96 233

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	230.776830
a – orbit major semiaxis (astronomical units)	0.92369694
e – orbit eccentricity	0.36127011
ω – orbit ascending node-perihelion angle (degrees)	237.505358
Ω – longitude of orbit ascending node (degrees)	188.297037
i – orbit inclination to the ecliptic plane (degrees)	11.278766

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.599089	0.93041011	0.36055486	237.453605	189.946117	11.169249	0.59494623	0.897454
01/21/1858	271.729889	0.93343080	0.35968575	238.120326	189.704676	11.187937	0.59768904	0.901828
01/29/1887	341.583964	0.93305619	0.35954004	238.234664	189.474367	11.200753	0.59758512	0.901285
02/07/1916	92.699013	0.93013121	0.36010719	237.881462	189.236680	11.222071	0.59518427	0.897051
02/14/1945	216.885449	0.93009525	0.35984907	238.121980	188.988306	11.234532	0.59540134	0.896999
02/22/1974	21.041594	0.91966898	0.36240463	236.494018	188.734499	11.289244	0.58637669	0.881958
03/02/2003	354.801504	0.91904513	0.36258438	236.545050	188.490979	11.298050	0.58581373	0.881061
03/09/2032	292.703277	0.92331837	0.36144443	237.456036	188.237608	11.278578	0.58959009	0.887213
03/17/2061	192.065848	0.92317338	0.36148218	237.596249	187.995340	11.288885	0.58946265	0.887004
03/25/2090	54.194350	0.92666847	0.36069852	238.349591	187.791038	11.263097	0.59242052	0.892046
04/03/2119	234.432798	0.92806949	0.36020016	238.788375	187.523904	11.265106	0.59377871	0.894070
04/10/2148	49.682245	0.92750609	0.36035051	238.824491	187.305848	11.270623	0.59327880	0.893256
04/18/2177	187.992437	0.92852973	0.36016123	239.135129	187.040657	11.256115	0.59410933	0.894735

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