Asteroid General Data

2013 CW₈₇

General information

Preliminary designation	2013 CW₈₇
Group	Amor
Absolute magnitude	25.78
Approximate diameter (m)	19
Approximate mass (kg)	1.17·10⁷
Number of observations	41
Arc length (days)	4378

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	78.955987
a – orbit major semiaxis (astronomical units)	1.21258500
e – orbit eccentricity	0.12293500
ω – orbit ascending node-perihelion angle (degrees)	172.675508
Ω – longitude of orbit ascending node (degrees)	315.474939
i – orbit inclination to the ecliptic plane (degrees)	6.138153

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	142.946048	1.21462322	0.12568367	165.523944	317.665077	6.144697	1.06196491	1.338637
01/21/1858	26.214200	1.21465219	0.12549326	165.648971	317.510448	6.139420	1.06222152	1.338685
01/29/1887	277.601437	1.21234388	0.12349361	166.280657	317.207347	6.135793	1.06262717	1.334871
02/07/1916	185.609873	1.21281439	0.12375820	169.222214	316.639766	6.145016	1.06271867	1.335648
02/14/1945	75.143353	1.21471989	0.12518400	169.754379	316.367750	6.143343	1.06265639	1.338797
02/22/1974	318.434140	1.21460988	0.12529589	169.868927	316.213260	6.136971	1.06242426	1.338615
03/02/2003	208.858670	1.21273900	0.12355352	170.297798	315.942193	6.133595	1.06290083	1.335524
03/09/2032	117.206443	1.21236125	0.12267714	173.175497	315.386851	6.133733	1.06363224	1.334900
03/17/2061	8.156304	1.21470705	0.12451953	173.997405	315.061307	6.134193	1.06345230	1.338776
03/25/2090	252.662365	1.21454742	0.12478715	174.065674	314.912737	6.127467	1.06298752	1.338512
04/03/2119	141.798120	1.21339578	0.12365003	174.328189	314.693921	6.126321	1.06335936	1.336609
04/10/2148	55.337150	1.20946181	0.12015388	176.586993	314.159061	6.111601	1.06414028	1.330114
04/18/2177	357.064716	1.20827936	0.11887554	176.891082	313.911803	6.110227	1.06464450	1.328164

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