Asteroid General Data

2021 TE₁₃

General information

Preliminary designation	2021 TE₁₃
Group	Apollo
Absolute magnitude	29.30
Approximate diameter (m)	4
Approximate mass (kg)	9.03·10⁴
Number of observations	29
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	41.069686
a – orbit major semiaxis (astronomical units)	1.77746800
e – orbit eccentricity	0.47484200
ω – orbit ascending node-perihelion angle (degrees)	322.761302
Ω – longitude of orbit ascending node (degrees)	19.168438
i – orbit inclination to the ecliptic plane (degrees)	2.128219

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.783853	1.98048687	0.52278690	314.587206	30.825261	1.323327	0.94511428	2.787139
01/21/1858	244.820313	1.98969046	0.52444085	323.303052	22.688648	1.203438	0.94621550	2.806589
01/29/1887	6.668363	1.98993338	0.52362111	323.515789	22.709659	1.192987	0.94796226	2.807103
02/07/1916	130.687898	1.98924183	0.52475424	325.323892	20.931600	1.199994	0.94537874	2.805640
02/14/1945	252.320517	1.99101809	0.52442195	325.605522	20.898592	1.191219	0.94688451	2.809399
02/22/1974	12.823451	1.98981619	0.52478282	325.749422	20.789476	1.184628	0.94559483	2.806855
03/02/2003	138.179906	1.98964476	0.52393275	327.253452	19.542620	1.185632	0.94720472	2.806493
03/09/2032	152.496750	1.77777790	0.47483600	322.935878	19.084476	2.126914	0.93362495	2.370374
03/17/2061	238.994003	1.77688084	0.47484155	323.464308	18.669864	2.126759	0.93314398	2.368580
03/25/2090	335.172958	1.76481021	0.47185722	323.407439	18.454270	2.128570	0.93207176	2.344486
04/03/2119	108.851099	1.76503877	0.47245296	323.794660	18.232520	2.125155	0.93114097	2.344941
04/10/2148	246.422817	1.76319353	0.47225128	324.651516	17.508266	2.127524	0.93052313	2.341265
04/18/2177	21.530288	1.76712066	0.47357690	325.057043	17.275572	2.119645	0.93025313	2.349091

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