Asteroid General Data

2021 TT₃

General information

Preliminary designation	2021 TT₃
Group	Amor
Absolute magnitude	23.43
Approximate diameter (m)	55
Approximate mass (kg)	3.01·10⁸
Number of observations	28
Arc length (days)	52

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.661020
a – orbit major semiaxis (astronomical units)	1.43302500
e – orbit eccentricity	0.20507500
ω – orbit ascending node-perihelion angle (degrees)	32.784889
Ω – longitude of orbit ascending node (degrees)	30.238401
i – orbit inclination to the ecliptic plane (degrees)	17.845580

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	206.328872	1.43293553	0.20440046	31.167288	31.157642	17.889829	1.14004285	1.715302
01/21/1858	176.540506	1.43310973	0.20459028	31.388755	31.021428	17.883776	1.13990941	1.715615
01/29/1887	144.797982	1.43355077	0.20485909	31.602957	30.891113	17.879409	1.13987487	1.716407
02/07/1916	112.275294	1.43335800	0.20482939	31.804878	30.750424	17.874545	1.13976416	1.716061
02/14/1945	80.960774	1.43322468	0.20479682	32.022613	30.622419	17.867763	1.13970482	1.715821
02/22/1974	51.419549	1.43286129	0.20470294	32.353192	30.477031	17.858792	1.13955036	1.715169
03/02/2003	22.821115	1.43284476	0.20484344	32.599528	30.349735	17.851475	1.13933590	1.715139
03/09/2032	353.729472	1.43297441	0.20514799	32.869794	30.214125	17.844216	1.13900259	1.715372
03/17/2061	322.665937	1.43332603	0.20545097	33.066778	30.083613	17.839010	1.13884781	1.716003
03/25/2090	290.793687	1.43321211	0.20562518	33.253177	29.951590	17.836402	1.13850762	1.715799
04/03/2119	259.345798	1.43312882	0.20561052	33.445060	29.816483	17.830693	1.13846246	1.715649
04/10/2148	229.260871	1.43288889	0.20559183	33.664294	29.685312	17.825022	1.13829865	1.715218
04/18/2177	201.187690	1.43253373	0.20547425	33.968219	29.537564	17.816349	1.13818494	1.714581

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