Asteroid General Data

2018 CA₂

General information

Preliminary designation	2018 CA₂
Group	Apollo
Absolute magnitude	26.02
Approximate diameter (m)	17
Approximate mass (kg)	8.39·10⁶
Number of observations	56
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	160.734823
a – orbit major semiaxis (astronomical units)	1.54691000
e – orbit eccentricity	0.35226000
ω – orbit ascending node-perihelion angle (degrees)	195.541343
Ω – longitude of orbit ascending node (degrees)	324.465410
i – orbit inclination to the ecliptic plane (degrees)	9.508540

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	109.986455	1.55552909	0.35527769	192.715571	325.910479	9.576418	1.00288431	1.940072
01/21/1858	103.445633	1.55299449	0.35421303	193.181650	325.692573	9.571334	1.00290361	1.935332
01/29/1887	99.644830	1.55338617	0.35444339	193.486349	325.505225	9.561432	1.00279871	1.936064
02/07/1916	89.335768	1.55508082	0.35560546	193.857437	325.288219	9.539289	1.00208559	1.939233
02/14/1945	77.204896	1.55454512	0.35515946	194.173285	325.081641	9.530906	1.00243371	1.938231
02/22/1974	73.016405	1.55169322	0.35407436	194.632030	324.869053	9.524265	1.00227844	1.932900
03/02/2003	82.288440	1.54956110	0.35322532	195.089279	324.657403	9.517143	1.00221689	1.928918
03/09/2032	105.333355	1.54698401	0.35220235	195.586082	324.440108	9.507500	1.00213261	1.924108
03/17/2061	129.607574	1.54872421	0.35294126	195.981868	324.202708	9.478845	1.00211553	1.927355
03/25/2090	156.750803	1.54669682	0.35243676	196.328385	324.015899	9.475031	1.00158400	1.923572
04/03/2119	179.194060	1.54845292	0.35326731	196.821636	323.762586	9.436138	1.00143512	1.926849
04/10/2148	204.004038	1.54899596	0.35343103	197.193759	323.544282	9.421930	1.00153273	1.927862
04/18/2177	224.023491	1.54923241	0.35363359	197.699263	323.293633	9.388577	1.00137179	1.928304

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