Asteroid General Data

2013 ST

General information

Preliminary designation	2013 ST
Group	Aten
Absolute magnitude	24.67
Approximate diameter (m)	31
Approximate mass (kg)	5.42·10⁷
Number of observations	113
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	110.663143
a – orbit major semiaxis (astronomical units)	0.87252100
e – orbit eccentricity	0.22349200
ω – orbit ascending node-perihelion angle (degrees)	24.600539
Ω – longitude of orbit ascending node (degrees)	182.505589
i – orbit inclination to the ecliptic plane (degrees)	10.842542

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	348.080951	0.87310164	0.22361572	24.043246	184.789488	10.715620	0.67786239	0.815827
01/21/1858	198.537022	0.87247012	0.22393980	24.030476	184.463059	10.731248	0.67708933	0.814942
01/29/1887	44.940757	0.87268869	0.22382202	24.197196	184.098526	10.745727	0.67736175	0.815248
02/07/1916	247.949567	0.87343921	0.22393264	24.320272	183.763245	10.757220	0.67784766	0.816300
02/14/1945	98.142540	0.87307958	0.22404365	24.425933	183.494747	10.765144	0.67747165	0.815796
02/22/1974	308.127722	0.87277580	0.22382642	24.526204	183.179069	10.777157	0.67742551	0.815370
03/02/2003	155.765386	0.87261274	0.22345726	24.629469	182.806339	10.814785	0.67762109	0.815141
03/09/2032	9.380633	0.87231276	0.22346294	24.630180	182.471904	10.842494	0.67738319	0.814721
03/17/2061	220.145131	0.87292887	0.22332007	24.839493	182.145330	10.854815	0.67798633	0.815584
03/25/2090	69.065135	0.87361937	0.22316399	25.026960	181.833884	10.882564	0.67865898	0.816552
04/03/2119	268.944851	0.87308947	0.22245864	25.105667	181.528828	10.911608	0.67886318	0.815809
04/10/2148	101.010025	0.87342534	0.22175171	25.241275	181.139111	10.955795	0.67974178	0.816280
04/18/2177	301.155687	0.87397225	0.22258642	25.406134	180.869611	10.947591	0.67943790	0.817047

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