Asteroid General Data

2019 SF₉

General information

Preliminary designation	2019 SF₉
Group	Apollo
Absolute magnitude	24.40
Approximate diameter (m)	35
Approximate mass (kg)	7.87·10⁷
Number of observations	91
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.342978
a – orbit major semiaxis (astronomical units)	1.05582500
e – orbit eccentricity	0.09510800
ω – orbit ascending node-perihelion angle (degrees)	65.745238
Ω – longitude of orbit ascending node (degrees)	4.882387
i – orbit inclination to the ecliptic plane (degrees)	27.223788

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	186.674006	1.05725197	0.09417585	63.977898	5.627014	27.255571	0.95768438	1.087097
01/21/1858	68.024555	1.05789937	0.09445722	63.611537	5.519280	27.249375	0.95797314	1.088096
01/29/1887	304.539741	1.05807959	0.09441906	63.581599	5.406280	27.247803	0.95817671	1.088374
02/07/1916	183.200802	1.05830075	0.09441510	63.668077	5.304084	27.244954	0.95838118	1.088715
02/14/1945	77.103693	1.05658071	0.09368877	64.582339	5.191746	27.254544	0.95759096	1.086062
02/22/1974	334.906729	1.05683142	0.09369449	64.503798	5.084782	27.250304	0.95781214	1.086449
03/02/2003	221.395446	1.05779172	0.09415857	64.026224	4.978614	27.240434	0.95819156	1.087930
03/09/2032	112.292405	1.05596636	0.09522441	65.721891	4.868482	27.235402	0.95541259	1.085115
03/17/2061	16.902035	1.05572631	0.09498954	65.940264	4.755842	27.235924	0.95544335	1.084745
03/25/2090	283.356591	1.05636537	0.09516107	65.707810	4.652932	27.230528	0.95584051	1.085730
04/03/2119	182.391195	1.05743445	0.09560565	65.197356	4.546194	27.220642	0.95633774	1.087379
04/10/2148	68.958816	1.05762905	0.09559958	65.121097	4.434540	27.218759	0.95652016	1.087679
04/18/2177	316.259238	1.05662365	0.09520483	65.624530	4.327501	27.223874	0.95602798	1.086128

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