Asteroid General Data

2021 TZ₁₃

General information

Preliminary designation	2021 TZ₁₃
Group	Amor
Absolute magnitude	25.85
Approximate diameter (m)	18
Approximate mass (kg)	1.06·10⁷
Number of observations	30
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	28.156496
a – orbit major semiaxis (astronomical units)	1.38335000
e – orbit eccentricity	0.26270900
ω – orbit ascending node-perihelion angle (degrees)	151.445279
Ω – longitude of orbit ascending node (degrees)	197.015897
i – orbit inclination to the ecliptic plane (degrees)	16.392593

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	221.050916	1.38388186	0.26398720	149.598628	198.087675	16.306541	1.01855476	1.627980
01/21/1858	162.852845	1.38302844	0.26336680	149.903489	197.909692	16.325263	1.01878467	1.626475
01/29/1887	102.711729	1.38384392	0.26374758	150.193019	197.756949	16.334298	1.01885844	1.627913
02/07/1916	39.726789	1.38363709	0.26346109	150.379453	197.617632	16.342306	1.01910256	1.627548
02/14/1945	342.164296	1.38275738	0.26301335	150.706468	197.442452	16.362260	1.01907373	1.625996
02/22/1974	281.465887	1.38386060	0.26330231	150.983928	197.299599	16.368382	1.01948691	1.627943
03/02/2003	218.307240	1.38369928	0.26309631	151.173445	197.152599	16.376886	1.01965311	1.627658
03/09/2032	159.642336	1.38337500	0.26265090	151.509111	196.990527	16.394516	1.02003031	1.627086
03/17/2061	96.754490	1.38417963	0.26285671	151.750735	196.851781	16.400107	1.02033872	1.628506
03/25/2090	34.536916	1.38350898	0.26243345	151.971660	196.704104	16.411921	1.02042995	1.627322
04/03/2119	334.696494	1.38409522	0.26249009	152.328707	196.540249	16.427170	1.02078394	1.628357
04/10/2148	270.612765	1.38413258	0.26239968	152.535260	196.403218	16.436573	1.02093663	1.628423
04/18/2177	210.824851	1.38399053	0.26214533	152.861770	196.228849	16.452751	1.02118388	1.628172

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