Asteroid General Data

2012 CD₁₈

General information

Preliminary designation	2012 CD₁₈
Group	Amor
Absolute magnitude	24.33
Approximate diameter (m)	36
Approximate mass (kg)	8.67·10⁷
Number of observations	37
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	57.567353
a – orbit major semiaxis (astronomical units)	1.99882500
e – orbit eccentricity	0.48547700
ω – orbit ascending node-perihelion angle (degrees)	8.615704
Ω – longitude of orbit ascending node (degrees)	140.132724
i – orbit inclination to the ecliptic plane (degrees)	17.095792

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	75.970187	1.99866490	0.48782747	5.593223	141.531351	17.194879	1.02366126	2.825599
01/21/1858	170.618698	1.99832544	0.48654346	6.255419	141.309120	17.165027	1.02605327	2.824880
01/29/1887	269.207551	1.99922618	0.48785505	6.443910	141.140414	17.179752	1.02389358	2.826790
02/07/1916	2.571543	1.99911286	0.48630701	7.140861	140.902887	17.143645	1.02693026	2.826549
02/14/1945	101.350592	1.99784157	0.48781109	7.279710	140.744195	17.169298	1.02327230	2.823854
02/22/1974	196.143300	2.00004642	0.48548868	7.890030	140.507439	17.129329	1.02904653	2.828530
03/02/2003	296.833775	1.99685924	0.48756571	8.163151	140.331484	17.148609	1.02325916	2.821771
03/09/2032	35.162787	1.99863785	0.48501332	8.639392	140.108551	17.091384	1.02927187	2.825542
03/17/2061	135.837009	1.99842953	0.48759934	9.062169	139.904727	17.113807	1.02399661	2.825100
03/25/2090	231.736166	1.99939836	0.48538712	9.515334	139.699372	17.061764	1.02891616	2.827155
04/03/2119	329.779558	1.99816592	0.48750143	9.901767	139.505374	17.083641	1.02405718	2.824541
04/10/2148	64.506364	1.99996353	0.48573204	10.437919	139.270780	17.028344	1.02851717	2.828354
04/18/2177	160.867510	1.99757947	0.48838039	10.839496	139.115153	17.058577	1.02200083	2.823298

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