Asteroid General Data

2020 SF

General information

Preliminary designation	2020 SF
Group	Amor
Absolute magnitude	24.62
Approximate diameter (m)	32
Approximate mass (kg)	5.81·10⁷
Number of observations	45
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	17.588405
a – orbit major semiaxis (astronomical units)	1.28168000
e – orbit eccentricity	0.16212000
ω – orbit ascending node-perihelion angle (degrees)	217.843447
Ω – longitude of orbit ascending node (degrees)	178.512157
i – orbit inclination to the ecliptic plane (degrees)	23.203404

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	296.218807	1.28183099	0.16153589	216.545014	179.289096	23.203632	1.07476929	1.451265
01/21/1858	295.993177	1.28176474	0.16157241	216.712096	179.177082	23.204570	1.07466693	1.451153
01/29/1887	296.005318	1.28173898	0.16176209	216.905895	179.065024	23.205065	1.07440220	1.451109
02/07/1916	295.859824	1.28181638	0.16189258	217.068489	178.950226	23.205288	1.07429982	1.451240
02/14/1945	296.087865	1.28167811	0.16188224	217.232834	178.837783	23.206168	1.07419719	1.451006
02/22/1974	296.288784	1.28163882	0.16193115	217.458929	178.720450	23.204303	1.07410157	1.450939
03/02/2003	296.052731	1.28161533	0.16199220	217.646260	178.606348	23.204039	1.07400364	1.450899
03/09/2032	296.099868	1.28169344	0.16217455	217.870906	178.491419	23.202340	1.07383538	1.451032
03/17/2061	295.899138	1.28177471	0.16230364	218.029386	178.380496	23.202494	1.07373802	1.451170
03/25/2090	296.161939	1.28157653	0.16238637	218.261872	178.268144	23.202769	1.07346597	1.450833
04/03/2119	296.107994	1.28154242	0.16250718	218.455733	178.154163	23.203283	1.07328257	1.450775
04/10/2148	295.893812	1.28152158	0.16269226	218.654864	178.040925	23.203782	1.07302794	1.450740
04/18/2177	296.125251	1.28168348	0.16287211	218.822542	177.924174	23.203606	1.07293299	1.451015

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