Asteroid General Data

2012 TL₂₀

General information

Preliminary designation	2012 TL₂₀
Group	Amor
Absolute magnitude	24.46
Approximate diameter (m)	34
Approximate mass (kg)	7.24·10⁷
Number of observations	26
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.434963
a – orbit major semiaxis (astronomical units)	1.61320800
e – orbit eccentricity	0.32909100
ω – orbit ascending node-perihelion angle (degrees)	322.231961
Ω – longitude of orbit ascending node (degrees)	26.728156
i – orbit inclination to the ecliptic plane (degrees)	7.716414

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	143.456003	1.61420417	0.32951660	319.894848	28.141683	7.695590	1.08229710	2.050871
01/21/1858	197.745779	1.61399488	0.32931066	320.231195	27.928112	7.698637	1.08248915	2.050472
01/29/1887	253.046187	1.61374745	0.32913639	320.556958	27.734751	7.699735	1.08260443	2.050000
02/07/1916	309.858250	1.61346371	0.32920466	320.953734	27.521659	7.704103	1.08230394	2.049460
02/14/1945	8.371965	1.61296943	0.32921054	321.309793	27.298643	7.709280	1.08196289	2.048518
02/22/1974	68.049019	1.61333889	0.32901273	321.653643	27.097026	7.711444	1.08252986	2.049222
03/02/2003	125.899419	1.61365638	0.32894812	321.933683	26.924305	7.710931	1.08284714	2.049827
03/09/2032	184.371700	1.61315535	0.32887910	322.319961	26.698617	7.716861	1.08262227	2.048872
03/17/2061	243.402785	1.61311278	0.32889265	322.629551	26.505096	7.718800	1.08257184	2.048791
03/25/2090	302.082727	1.61343414	0.32881787	322.947077	26.331438	7.720285	1.08290816	2.049404
04/03/2119	359.282512	1.61360144	0.32893351	323.350711	26.119223	7.725261	1.08283386	2.049722
04/10/2148	55.140890	1.61399288	0.32930994	323.767648	25.886325	7.731671	1.08248898	2.050468
04/18/2177	109.954156	1.61345429	0.32908518	324.028740	25.707473	7.730916	1.08249040	2.049442

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