Asteroid General Data

2021 CT

General information

Preliminary designation	2021 CT
Group	Apollo
Absolute magnitude	26.92
Approximate diameter (m)	11
Approximate mass (kg)	2.42·10⁶
Number of observations	56
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	16.137012
a – orbit major semiaxis (astronomical units)	1.23672600
e – orbit eccentricity	0.20438300
ω – orbit ascending node-perihelion angle (degrees)	17.883715
Ω – longitude of orbit ascending node (degrees)	138.119623
i – orbit inclination to the ecliptic plane (degrees)	8.191252

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	102.105501	1.24836739	0.20946011	11.803173	140.046513	8.292342	0.98688422	1.394807
01/21/1858	28.893024	1.25010683	0.21036746	12.120899	139.822806	8.285621	0.98712503	1.397724
01/29/1887	271.763587	1.25475709	0.21316577	12.428028	139.498856	8.245983	0.98728583	1.405530
02/07/1916	147.221397	1.25260501	0.21205001	12.770904	139.311579	8.258102	0.98699010	1.401915
02/14/1945	98.455204	1.24462444	0.20816034	15.210684	138.958602	8.219266	0.98554299	1.388539
02/22/1974	69.084594	1.24509584	0.20864024	15.585166	138.644789	8.206515	0.98531875	1.389328
03/02/2003	25.086495	1.24559768	0.20888396	15.897176	138.431811	8.203910	0.98541230	1.390168
03/09/2032	9.429198	1.24265347	0.20822729	17.892430	137.961826	8.125514	0.98389910	1.385242
03/17/2061	342.378929	1.24563291	0.21007657	18.132062	137.614864	8.083551	0.98395463	1.390227
03/25/2090	297.385799	1.24503321	0.20971562	18.453830	137.424154	8.086942	0.98393031	1.389223
04/03/2119	268.780179	1.24204695	0.20803449	19.015588	137.191983	8.102159	0.98365836	1.384228
04/10/2148	265.520405	1.24079830	0.20734069	19.350414	137.006221	8.108288	0.98353032	1.382141
04/18/2177	251.942150	1.24413729	0.20940021	19.633612	136.640919	8.076235	0.98361469	1.387724

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