Asteroid General Data

2021 TC₇

General information

Preliminary designation	2021 TC₇
Group	Amor
Absolute magnitude	24.85
Approximate diameter (m)	28
Approximate mass (kg)	4.23·10⁷
Number of observations	11
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	136.175802
a – orbit major semiaxis (astronomical units)	1.13307100
e – orbit eccentricity	0.06774400
ω – orbit ascending node-perihelion angle (degrees)	60.321155
Ω – longitude of orbit ascending node (degrees)	201.261044
i – orbit inclination to the ecliptic plane (degrees)	7.341062

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	214.160756	1.13389693	0.06804247	57.184389	203.276838	7.337717	1.05674378	1.207427
01/21/1858	228.867244	1.13371466	0.06803321	57.755182	202.966674	7.338893	1.05658442	1.207136
01/29/1887	243.511399	1.13310851	0.06757244	58.376376	202.660602	7.337128	1.05654160	1.206168
02/07/1916	259.292552	1.13339485	0.06781467	58.221005	202.450203	7.340308	1.05653406	1.206625
02/14/1945	276.646343	1.13363505	0.06810403	58.902864	202.121702	7.337410	1.05642993	1.207009
02/22/1974	295.256255	1.13373062	0.06817841	59.531090	201.787273	7.338247	1.05643466	1.207162
03/02/2003	313.019318	1.13379376	0.06833837	60.177872	201.459775	7.338072	1.05631214	1.207262
03/09/2032	329.207567	1.13370190	0.06833481	60.681284	201.155252	7.337343	1.05623060	1.207116
03/17/2061	343.659260	1.13316619	0.06792829	61.015027	200.882030	7.340080	1.05619214	1.206260
03/25/2090	357.516558	1.13359891	0.06834929	60.996665	200.653035	7.342076	1.05611824	1.206951
04/03/2119	12.939736	1.13372992	0.06861157	61.607832	200.327564	7.340800	1.05594293	1.207161
04/10/2148	30.144820	1.13371103	0.06861443	62.386424	199.981145	7.340001	1.05592209	1.207130
04/18/2177	48.748905	1.13363609	0.06857794	63.043915	199.644115	7.340802	1.05589367	1.207011

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