Asteroid General Data

2018 ST₁₃

General information

Preliminary designation	2018 ST₁₃
Group	Amor
Absolute magnitude	23.67
Approximate diameter (m)	49
Approximate mass (kg)	2.16·10⁸
Number of observations	20
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	339.044557
a – orbit major semiaxis (astronomical units)	1.97515600
e – orbit eccentricity	0.48592400
ω – orbit ascending node-perihelion angle (degrees)	316.791976
Ω – longitude of orbit ascending node (degrees)	334.782832
i – orbit inclination to the ecliptic plane (degrees)	3.122946

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	310.133228	1.97586789	0.48521513	309.713782	340.224231	2.962788	1.01714689	2.777394
01/21/1858	107.107540	1.97796068	0.48608286	310.951695	339.350844	2.989216	1.01650790	2.781808
01/29/1887	261.981866	1.97782844	0.48525726	311.643798	338.881087	2.996373	1.01807283	2.781529
02/07/1916	59.761538	1.97644904	0.48590528	312.616348	337.988274	3.017463	1.01608200	2.778619
02/14/1945	214.451879	1.97805991	0.48678047	313.829809	337.125175	3.050953	1.01517897	2.782017
02/22/1974	9.113424	1.97696595	0.48518342	314.511730	336.616969	3.053085	1.01777485	2.779709
03/02/2003	168.618123	1.97602556	0.48607047	315.590000	335.654137	3.085978	1.01553790	2.777726
03/09/2032	329.135117	1.97515928	0.48594987	316.793621	334.742165	3.122036	1.01533088	2.775900
03/17/2061	135.234721	1.97524846	0.48431064	317.655257	334.005939	3.136236	1.01861462	2.776088
03/25/2090	302.873868	1.97372176	0.48549764	318.329026	333.513453	3.145044	1.01548451	2.772870
04/03/2119	107.418414	1.97514740	0.48554041	319.497298	332.679618	3.185819	1.01613352	2.775875
04/10/2148	275.337202	1.97343451	0.48466788	320.265488	332.113808	3.195876	1.01697419	2.772265
04/18/2177	81.474822	1.97575660	0.48617433	320.900559	331.633770	3.208429	1.01519445	2.777159

Detailed table...

3D animation...

Calculation on the date...

Return to search