Asteroid General Data

2013 CN₁₂₉

General information

Preliminary designation	2013 CN₁₂₉
Group	Aten
Absolute magnitude	21.14
Approximate diameter (m)	160
Approximate mass (kg)	7.11·10⁹
Number of observations	60
Arc length (days)	9447

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	336.317750
a – orbit major semiaxis (astronomical units)	0.95576800
e – orbit eccentricity	0.40109700
ω – orbit ascending node-perihelion angle (degrees)	199.387390
Ω – longitude of orbit ascending node (degrees)	148.965475
i – orbit inclination to the ecliptic plane (degrees)	34.592320

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	140.609439	0.95570814	0.40031704	198.936165	149.460159	34.614047	0.57312189	0.934305
01/21/1858	161.500676	0.95578139	0.40044118	199.001322	149.388956	34.610225	0.57304716	0.934412
01/29/1887	181.825736	0.95582782	0.40058505	199.077836	149.316509	34.605815	0.57293749	0.934480
02/07/1916	202.297333	0.95580637	0.40074814	199.143646	149.244646	34.603458	0.57276875	0.934449
02/14/1945	223.193529	0.95575012	0.40087527	199.210489	149.172820	34.601580	0.57261353	0.934366
02/22/1974	244.399833	0.95566608	0.40093469	199.268191	149.098251	34.599050	0.57250640	0.934243
03/02/2003	265.431835	0.95574007	0.40105058	199.323466	149.023457	34.595497	0.57243997	0.934352
03/09/2032	285.865022	0.95584391	0.40113506	199.400945	148.948232	34.587969	0.57242141	0.934504
03/17/2061	306.290690	0.95585200	0.40126420	199.470079	148.876896	34.584406	0.57230281	0.934516
03/25/2090	327.089933	0.95582047	0.40138617	199.545237	148.805251	34.580116	0.57216735	0.934469
04/03/2119	348.118247	0.95575582	0.40147589	199.611803	148.735183	34.577617	0.57204290	0.934375
04/10/2148	9.178747	0.95574009	0.40158884	199.673506	148.660641	34.575070	0.57192554	0.934352
04/18/2177	29.752896	0.95583375	0.40174885	199.737989	148.585797	34.570899	0.57182864	0.934489

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