Asteroid General Data

2021 TM₁₅

General information

Preliminary designation	2021 TM₁₅
Group	Amor
Absolute magnitude	21.70
Approximate diameter (m)	120
Approximate mass (kg)	3.28·10⁹
Number of observations	50
Arc length (days)	59

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.217769
a – orbit major semiaxis (astronomical units)	1.71166400
e – orbit eccentricity	0.25983700
ω – orbit ascending node-perihelion angle (degrees)	350.093060
Ω – longitude of orbit ascending node (degrees)	41.844437
i – orbit inclination to the ecliptic plane (degrees)	29.286496

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	330.891117	1.71143343	0.26071353	348.258462	42.708241	29.286810	1.26523958	2.238931
01/21/1858	316.524807	1.71151126	0.26067101	348.502083	42.579894	29.286827	1.26536989	2.239083
01/29/1887	301.982360	1.71137308	0.26064791	348.770971	42.450339	29.292727	1.26530727	2.238812
02/07/1916	287.464170	1.71147202	0.26048992	349.046007	42.324434	29.288513	1.26565082	2.239006
02/14/1945	273.082804	1.71140127	0.26031304	349.280436	42.196129	29.289226	1.26590121	2.238867
02/22/1974	258.469916	1.71150420	0.26018998	349.580255	42.072508	29.288245	1.26618796	2.239069
03/02/2003	244.129949	1.71151155	0.25995422	349.827051	41.948314	29.286921	1.26659691	2.239084
03/09/2032	229.511320	1.71152724	0.25984927	350.138572	41.824121	29.290251	1.26678814	2.239115
03/17/2061	215.201252	1.71164913	0.25975223	350.396543	41.697741	29.288652	1.26704445	2.239354
03/25/2090	200.661929	1.71169415	0.25963196	350.684405	41.569226	29.293773	1.26728364	2.239442
04/03/2119	186.303802	1.71172443	0.25959594	350.965007	41.441861	29.291997	1.26736772	2.239502
04/10/2148	171.850187	1.71178634	0.25936303	351.240286	41.310498	29.292980	1.26781224	2.239623
04/18/2177	157.473345	1.71176705	0.25939929	351.523959	41.181370	29.290812	1.26773589	2.239585

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