Asteroid General Data

2021 TS₁

General information

Preliminary designation	2021 TS₁
Group	Apollo
Absolute magnitude	22.82
Approximate diameter (m)	72
Approximate mass (kg)	6.98·10⁸
Number of observations	27
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	79.080483
a – orbit major semiaxis (astronomical units)	1.29302800
e – orbit eccentricity	0.41549200
ω – orbit ascending node-perihelion angle (degrees)	295.863238
Ω – longitude of orbit ascending node (degrees)	183.537211
i – orbit inclination to the ecliptic plane (degrees)	15.989079

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	289.791336	1.29289487	0.41582557	294.189554	184.961453	15.921109	0.75527613	1.470095
01/21/1858	195.261064	1.29284155	0.41572558	294.451218	184.740993	15.933795	0.75537425	1.470004
01/29/1887	101.375737	1.29283912	0.41562455	294.687157	184.547436	15.943930	0.75550345	1.470000
02/07/1916	6.457748	1.29346139	0.41565319	294.977536	184.321533	15.952166	0.75583003	1.471061
02/14/1945	269.903766	1.29361465	0.41570850	295.185260	184.118157	15.960539	0.75584804	1.471323
02/22/1974	172.597557	1.29341384	0.41572189	295.456001	183.899141	15.969882	0.75571339	1.470980
03/02/2003	75.605228	1.29330440	0.41562374	295.676597	183.706627	15.980830	0.75577639	1.470794
03/09/2032	339.717103	1.29298175	0.41556692	295.890152	183.507556	15.991196	0.75566130	1.470243
03/17/2061	245.086672	1.29304536	0.41540609	296.144059	183.295802	16.003578	0.75590644	1.470352
03/25/2090	151.040868	1.29323795	0.41532996	296.373850	183.102977	16.010498	0.75611748	1.470680
04/03/2119	56.294601	1.29332405	0.41518234	296.611447	182.882346	16.022072	0.75635875	1.470827
04/10/2148	320.117643	1.29332022	0.41513460	296.861509	182.685910	16.030862	0.75641824	1.470821
04/18/2177	222.864916	1.29317110	0.41506171	297.127801	182.468623	16.044181	0.75642530	1.470566

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