Asteroid General Data

2012 CD₂₉ (426071)

General information

Preliminary designation	2012 CD₂₉
Number	426071
Group	Apollo
Absolute magnitude	19.93
Approximate diameter (m)	270
Approximate mass (kg)	3.78·10¹⁰
Number of observations	294
Arc length (days)	4341

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.894755
a – orbit major semiaxis (astronomical units)	1.02534200
e – orbit eccentricity	0.64868900
ω – orbit ascending node-perihelion angle (degrees)	152.460616
Ω – longitude of orbit ascending node (degrees)	144.687151
i – orbit inclination to the ecliptic plane (degrees)	19.302499

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.237280	1.02528268	0.64922606	151.417587	145.651117	19.135892	0.35964245	1.038164
01/21/1858	137.199325	1.02523043	0.64911082	151.566784	145.513502	19.157874	0.35974226	1.038085
01/29/1887	122.247750	1.02516866	0.64898438	151.729614	145.363671	19.185236	0.35985021	1.037991
02/07/1916	106.940818	1.02512701	0.64891050	151.878582	145.227032	19.208761	0.35991133	1.037928
02/14/1945	91.088625	1.02520241	0.64884152	152.040637	145.079725	19.235321	0.36000852	1.038042
02/22/1974	74.866152	1.02521490	0.64882155	152.184707	144.943769	19.257311	0.36003339	1.038061
03/02/2003	58.036230	1.02520557	0.64879005	152.340596	144.797667	19.283843	0.36006240	1.038047
03/09/2032	40.642648	1.02520003	0.64863815	152.470775	144.669957	19.304859	0.36021618	1.038039
03/17/2061	23.039194	1.02531575	0.64857501	152.609772	144.534559	19.327593	0.36032158	1.038214
03/25/2090	5.473238	1.02532431	0.64837217	152.762672	144.397945	19.350139	0.36053257	1.038227
04/03/2119	348.274646	1.02528673	0.64822897	152.908512	144.266132	19.370101	0.36066616	1.038170
04/10/2148	331.408881	1.02525793	0.64812857	153.072682	144.121724	19.392972	0.36075898	1.038127
04/18/2177	315.117432	1.02535162	0.64800571	153.212072	143.994154	19.414154	0.36091791	1.038269

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