Asteroid General Data

2026 CO₃

General information

Preliminary designation	2026 CO₃
Group	Amor
Absolute magnitude	26.69
Approximate diameter (m)	12
Approximate mass (kg)	3.33·10⁶
Number of observations	22
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	157.648814
a – orbit major semiaxis (astronomical units)	1.26194700
e – orbit eccentricity	0.14731100
ω – orbit ascending node-perihelion angle (degrees)	352.810025
Ω – longitude of orbit ascending node (degrees)	141.114617
i – orbit inclination to the ecliptic plane (degrees)	2.649194

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	26.860333	1.26246927	0.14796268	349.940579	142.419285	2.620649	1.07567093	1.418508
01/21/1858	191.381341	1.26235113	0.14789352	350.162493	142.273059	2.623117	1.07565757	1.418309
01/29/1887	358.274977	1.26181779	0.14753428	350.611470	142.092379	2.626700	1.07565641	1.417410
02/07/1916	165.206945	1.26242527	0.14790527	351.095252	141.861324	2.635529	1.07570592	1.418434
02/14/1945	329.045894	1.26254497	0.14778029	351.298021	141.716347	2.637502	1.07596571	1.418636
02/22/1974	134.749647	1.26267202	0.14796707	351.899013	141.521681	2.640550	1.07583814	1.418850
03/02/2003	299.996659	1.26241644	0.14791804	352.251376	141.287889	2.648005	1.07568228	1.418419
03/09/2032	108.277014	1.26192292	0.14731321	352.798705	141.101976	2.649479	1.07602501	1.417587
03/17/2061	275.784726	1.26260853	0.14794354	353.272889	140.918356	2.652991	1.07581376	1.418743
03/25/2090	80.641754	1.26225247	0.14731361	353.477943	140.720608	2.660841	1.07630550	1.418143
04/03/2119	246.980387	1.26223766	0.14729867	353.902299	140.563250	2.663369	1.07631174	1.418118
04/10/2148	49.983129	1.26230823	0.14733386	354.268365	140.390862	2.665693	1.07632748	1.418237
04/18/2177	218.154975	1.26196905	0.14706665	354.752097	140.150325	2.673683	1.07637550	1.417665

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