Asteroid General Data

2021 TU₃

General information

Preliminary designation	2021 TU₃
Group	Amor
Absolute magnitude	22.96
Approximate diameter (m)	68
Approximate mass (kg)	5.75·10⁸
Number of observations	23
Arc length (days)	57

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	27.871604
a – orbit major semiaxis (astronomical units)	2.71397400
e – orbit eccentricity	0.53011100
ω – orbit ascending node-perihelion angle (degrees)	224.142127
Ω – longitude of orbit ascending node (degrees)	192.725243
i – orbit inclination to the ecliptic plane (degrees)	10.720966

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	279.416633	2.69442485	0.53805635	215.370932	199.526526	11.558352	1.24467245	4.422825
01/21/1858	113.682090	2.70631828	0.53152505	216.832147	198.407204	11.372458	1.26784233	4.452141
01/29/1887	301.117473	2.70898968	0.52965263	218.619459	197.138834	11.196891	1.27416617	4.458735
02/07/1916	123.523786	2.71672090	0.52645445	220.209885	195.904671	11.035684	1.28649110	4.477836
02/14/1945	301.198595	2.70850157	0.53141614	220.480362	195.613111	11.033160	1.26916012	4.457530
02/22/1974	112.782691	2.70883292	0.53163326	222.013676	194.416315	10.902728	1.26872725	4.458348
03/02/2003	289.277640	2.71809851	0.52697289	222.656765	193.743183	10.826426	1.28573428	4.481242
03/09/2032	109.559274	2.71046601	0.53115264	224.005970	192.718142	10.730732	1.27079484	4.462380
03/17/2061	295.079433	2.70815252	0.53414856	225.778968	191.483699	10.590881	1.26159675	4.456668
03/25/2090	127.119817	2.69675316	0.54139440	227.141613	190.576550	10.495036	1.23674609	4.428559
04/03/2119	322.316307	2.68764115	0.54662283	228.464358	189.474515	10.408591	1.21851514	4.406132
04/10/2148	162.474912	2.69697190	0.54396278	229.101475	188.726382	10.340675	1.22991957	4.429098
04/18/2177	5.152816	2.69827173	0.54166110	230.618373	187.429892	10.226153	1.23672291	4.432300

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