Asteroid General Data

2021 TX

General information

Preliminary designation	2021 TX
Group	Apollo
Absolute magnitude	31.14
Approximate diameter (m)	2
Approximate mass (kg)	7.11·10³
Number of observations	11
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
10/01/2021 09:21:36 PM	Earth	0.000288	43 038

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.470623
a – orbit major semiaxis (astronomical units)	1.96073291
e – orbit eccentricity	0.62897201
ω – orbit ascending node-perihelion angle (degrees)	107.675293
Ω – longitude of orbit ascending node (degrees)	188.396128
i – orbit inclination to the ecliptic plane (degrees)	3.594772

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	114.937607	2.03007627	0.64083637	96.501717	199.379247	1.668799	0.72912957	2.892472
01/21/1858	134.299960	2.02594755	0.64187270	97.470477	198.421744	1.674018	0.72554712	2.883652
01/29/1887	151.971581	2.03015862	0.63808230	99.193332	196.872285	1.685861	0.73475034	2.892648
02/07/1916	160.627133	2.03074848	0.63702144	101.650084	194.853518	1.699141	0.73711816	2.893909
02/14/1945	172.663628	2.02736707	0.64189407	103.665456	193.087847	1.714144	0.72601218	2.886684
02/22/1974	200.751379	2.02522297	0.64172507	104.645635	192.021515	1.728685	0.72558661	2.882106
03/02/2003	221.938767	2.02976834	0.63776403	106.479353	190.385187	1.743736	0.73525511	2.891814
03/09/2032	303.475956	1.96050449	0.62909257	107.688252	188.360924	3.595892	0.72716567	2.745063
03/17/2061	149.807247	1.96177808	0.62791241	108.803001	187.325055	3.614321	0.72995328	2.747739
03/25/2090	357.202919	1.96065689	0.62798787	110.002486	186.231004	3.643906	0.72938814	2.745383
04/03/2119	201.928582	1.96129512	0.62974722	111.147420	185.197149	3.661537	0.72617497	2.746724
04/10/2148	46.819984	1.95975158	0.62929968	112.636220	183.967952	3.685577	0.72648053	2.743482
04/18/2177	248.297932	1.96402944	0.62895421	113.997099	182.934491	3.708495	0.72874485	2.752470

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