Asteroid General Data

2019 SK₂₀₃

General information

Preliminary designation	2019 SK₂₀₃
Group	Apollo
Absolute magnitude	25.95
Approximate diameter (m)	17
Approximate mass (kg)	9.24·10⁶
Number of observations	28
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	165.263281
a – orbit major semiaxis (astronomical units)	1.36831700
e – orbit eccentricity	0.46644600
ω – orbit ascending node-perihelion angle (degrees)	295.285361
Ω – longitude of orbit ascending node (degrees)	338.694613
i – orbit inclination to the ecliptic plane (degrees)	2.772072

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	183.271943	1.35962980	0.46328173	290.137608	342.645812	2.900839	0.72973816	1.585374
01/21/1858	275.786793	1.36295816	0.46441512	290.968000	341.991589	2.901907	0.72997978	1.591199
01/29/1887	358.862002	1.36484057	0.46479748	291.857059	341.406490	2.865891	0.73046612	1.594496
02/07/1916	76.678293	1.36401825	0.46463286	292.579191	340.878969	2.842146	0.73025055	1.593055
02/14/1945	160.799163	1.36551606	0.46502661	293.415538	340.130801	2.833254	0.73051476	1.595680
02/22/1974	231.237888	1.36527313	0.46485287	294.024647	339.686122	2.822114	0.73062200	1.595254
03/02/2003	278.149318	1.37059641	0.46673218	294.720799	339.260286	2.819398	0.73089496	1.604593
03/09/2032	315.634822	1.36926782	0.46662358	295.403565	338.635202	2.768441	0.73033516	1.602261
03/17/2061	11.379784	1.36574145	0.46558651	296.904810	337.393679	2.720690	0.72987065	1.596075
03/25/2090	79.300052	1.36549853	0.46528329	297.213170	337.116297	2.719717	0.73015488	1.595649
04/03/2119	123.952880	1.37055197	0.46691579	297.860002	336.704939	2.717828	0.73061962	1.604515
04/10/2148	161.177538	1.36722466	0.46585482	298.656097	335.941448	2.718213	0.73029646	1.598676
04/18/2177	227.161315	1.36503108	0.46515002	299.211307	335.444905	2.719384	0.73008684	1.594830

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