Asteroid General Data

2025 CO₃

General information

Preliminary designation	2025 CO₃
Group	Apollo
Absolute magnitude	23.03
Approximate diameter (m)	66
Approximate mass (kg)	5.22·10⁸
Number of observations	122
Arc length (days)	214

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	42.734261
a – orbit major semiaxis (astronomical units)	1.09806600
e – orbit eccentricity	0.15150400
ω – orbit ascending node-perihelion angle (degrees)	277.271072
Ω – longitude of orbit ascending node (degrees)	328.430889
i – orbit inclination to the ecliptic plane (degrees)	14.913644

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	163.707279	1.09867487	0.15257693	276.038731	329.691061	14.896141	0.93104243	1.151607
01/21/1858	239.003196	1.09833283	0.15230128	276.064112	329.505821	14.904557	0.93105533	1.151070
01/29/1887	314.478802	1.09823352	0.15214189	276.191643	329.341675	14.906156	0.93114620	1.150913
02/07/1916	29.348269	1.09854088	0.15207958	276.498679	329.143173	14.908276	0.93147524	1.151397
02/14/1945	100.518357	1.09895696	0.15199103	277.036527	328.957443	14.912885	0.93192536	1.152051
02/22/1974	170.275797	1.09919532	0.15218856	277.147883	328.772941	14.906987	0.93191036	1.152426
03/02/2003	241.453431	1.09855326	0.15182657	277.158921	328.575487	14.912839	0.93176369	1.151416
03/09/2032	315.784836	1.09805211	0.15152193	277.293895	328.410181	14.918417	0.93167314	1.150628
03/17/2061	32.074356	1.09867792	0.15173383	277.730392	328.227211	14.915239	0.93197130	1.151612
03/25/2090	104.611697	1.09921813	0.15174330	278.082329	328.034088	14.915718	0.93241914	1.152462
04/03/2119	173.416154	1.09885301	0.15172662	278.062349	327.852177	14.910997	0.93212776	1.151887
04/10/2148	241.722448	1.09898156	0.15134828	278.472436	327.671252	14.924665	0.93265260	1.152090
04/18/2177	311.437191	1.09882523	0.15147770	278.475865	327.500557	14.918165	0.93237771	1.151844

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