Asteroid General Data

2021 TM₃

General information

Preliminary designation	2021 TM₃
Group	Amor
Absolute magnitude	24.46
Approximate diameter (m)	34
Approximate mass (kg)	7.24·10⁷
Number of observations	23
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	15.055927
a – orbit major semiaxis (astronomical units)	1.78104500
e – orbit eccentricity	0.42684200
ω – orbit ascending node-perihelion angle (degrees)	212.518708
Ω – longitude of orbit ascending node (degrees)	194.384680
i – orbit inclination to the ecliptic plane (degrees)	13.501570

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.176567	1.78156861	0.42564688	209.799099	195.864214	13.629176	1.02324949	2.377959
01/21/1858	357.901586	1.78150062	0.42594213	210.115560	195.669492	13.618268	1.02268445	2.377823
01/29/1887	74.565900	1.77969220	0.42551957	210.510223	195.460049	13.604004	1.02239834	2.374204
02/07/1916	156.577429	1.77874719	0.42534444	210.981515	195.228408	13.583497	1.02216696	2.372313
02/14/1945	241.988015	1.77788096	0.42550565	211.320804	195.036229	13.571701	1.02138257	2.370580
02/22/1974	326.287906	1.77901821	0.42577913	211.745223	194.800159	13.548399	1.02154939	2.372855
03/02/2003	47.255358	1.78039975	0.42644490	212.194692	194.570214	13.521298	1.02115735	2.375620
03/09/2032	124.254697	1.78080135	0.42715950	212.629547	194.339169	13.496727	1.02011513	2.376423
03/17/2061	197.961058	1.78197430	0.42745130	212.983320	194.122909	13.478652	1.02026707	2.378772
03/25/2090	270.005338	1.78196850	0.42759262	213.413132	193.893496	13.457509	1.02001193	2.378760
04/03/2119	345.219029	1.78023174	0.42744626	213.816451	193.670938	13.443105	1.01927833	2.375283
04/10/2148	64.661137	1.77851285	0.42705798	214.232396	193.439422	13.423547	1.01898474	2.371844
04/18/2177	149.082615	1.77846712	0.42683213	214.691221	193.191641	13.399786	1.01936021	2.371753

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