Asteroid General Data

2019 SF

General information

Preliminary designation	2019 SF
Group	Apollo
Absolute magnitude	26.12
Approximate diameter (m)	16
Approximate mass (kg)	7.31·10⁶
Number of observations	9
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	16.846500
a – orbit major semiaxis (astronomical units)	1.76166100
e – orbit eccentricity	0.51400400
ω – orbit ascending node-perihelion angle (degrees)	311.724074
Ω – longitude of orbit ascending node (degrees)	343.174939
i – orbit inclination to the ecliptic plane (degrees)	8.124271

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.166404	1.76769843	0.51433825	308.375981	346.016567	8.106193	0.85850351	2.350244
01/21/1858	19.903630	1.76505301	0.51418094	308.739638	345.588622	8.069212	0.85749639	2.344970
01/29/1887	154.319769	1.76525389	0.51475019	309.256011	345.173610	8.083426	0.85658911	2.345370
02/07/1916	290.674732	1.76460920	0.51413812	309.677257	344.830629	8.094136	0.85735634	2.344085
02/14/1945	72.482323	1.76361210	0.51325830	310.101931	344.430596	8.089267	0.85842356	2.342099
02/22/1974	212.761175	1.76359002	0.51279357	310.604580	344.093285	8.108769	0.85923240	2.342055
03/02/2003	354.002843	1.76301385	0.51341701	311.383029	343.551592	8.136560	0.85785256	2.340907
03/09/2032	139.541738	1.76236495	0.51370244	311.763422	343.140469	8.119989	0.85703377	2.339615
03/17/2061	284.314570	1.76199418	0.51461678	312.225938	342.763290	8.137435	0.85524241	2.338877
03/25/2090	71.087973	1.76188858	0.51338740	312.603002	342.480995	8.148092	0.85735719	2.338666
04/03/2119	219.530430	1.76068803	0.51272800	313.103236	342.133514	8.162090	0.85793398	2.336276
04/10/2148	9.099478	1.76119878	0.51207926	313.818249	341.640053	8.189075	0.85932541	2.337293
04/18/2177	161.280524	1.75928128	0.51226098	314.297327	341.243011	8.213975	0.85807014	2.333477

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