Asteroid General Data

2025 CW₂

General information

Preliminary designation	2025 CW₂
Group	Apollo
Absolute magnitude	20.98
Approximate diameter (m)	170
Approximate mass (kg)	8.87·10⁹
Number of observations	50
Arc length (days)	88

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.435795
a – orbit major semiaxis (astronomical units)	1.51826100
e – orbit eccentricity	0.48019700
ω – orbit ascending node-perihelion angle (degrees)	131.581454
Ω – longitude of orbit ascending node (degrees)	131.880786
i – orbit inclination to the ecliptic plane (degrees)	28.566419

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	10.191913	1.51840833	0.48368821	130.131596	133.225297	28.291884	0.78397212	1.871042
01/21/1858	194.710345	1.51818585	0.48318574	130.346327	133.020567	28.329266	0.78462009	1.870631
01/29/1887	19.123444	1.51825013	0.48255919	130.554155	132.826631	28.368783	0.78560458	1.870749
02/07/1916	203.901079	1.51817915	0.48208687	130.747424	132.646469	28.403368	0.78628492	1.870618
02/14/1945	28.326181	1.51823170	0.48145315	130.970226	132.432389	28.445432	0.78727426	1.870715
02/22/1974	213.269888	1.51821445	0.48101961	131.158837	132.253651	28.480744	0.78792352	1.870683
03/02/2003	37.023349	1.51808718	0.48052788	131.408397	132.037053	28.528918	0.78860397	1.870448
03/09/2032	223.412154	1.51811866	0.48021506	131.614947	131.853570	28.564543	0.78909521	1.870506
03/17/2061	49.862455	1.51778151	0.47991726	131.814900	131.654297	28.604805	0.78937196	1.869883
03/25/2090	236.167971	1.51806854	0.47921921	132.014053	131.469928	28.638005	0.79058093	1.870414
04/03/2119	62.430330	1.51799229	0.47864965	132.179800	131.298539	28.669807	0.79140581	1.870273
04/10/2148	248.185262	1.51795156	0.47815221	132.406983	131.094801	28.713331	0.79213966	1.870198
04/18/2177	74.621534	1.51802360	0.47755932	132.604721	130.921024	28.746207	0.79307729	1.870331

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