Asteroid General Data

2026 CY₃

General information

Preliminary designation	2026 CY₃
Group	Apollo
Absolute magnitude	24.15
Approximate diameter (m)	39
Approximate mass (kg)	1.11·10⁸
Number of observations	51
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	98.415730
a – orbit major semiaxis (astronomical units)	1.66787600
e – orbit eccentricity	0.39953200
ω – orbit ascending node-perihelion angle (degrees)	174.629316
Ω – longitude of orbit ascending node (degrees)	326.359421
i – orbit inclination to the ecliptic plane (degrees)	12.997799

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	99.366958	1.66629975	0.39918832	172.199103	327.631626	13.005819	1.00113235	2.150950
01/21/1858	279.417573	1.66318815	0.39807025	172.590976	327.439857	13.023490	1.00112242	2.144928
01/29/1887	104.296058	1.66515397	0.39885253	172.932650	327.263154	13.016531	1.00100309	2.148732
02/07/1916	287.045778	1.66387298	0.39792229	173.309767	327.070330	13.018691	1.00178083	2.146253
02/14/1945	110.483980	1.66533732	0.39869568	173.640662	326.893022	13.011058	1.00137452	2.149087
02/22/1974	293.756199	1.66303002	0.39821077	174.018272	326.703944	13.023921	1.00079356	2.144622
03/02/2003	116.524699	1.66597648	0.39888610	174.325054	326.515736	13.007791	1.00144162	2.150324
03/09/2032	293.543412	1.66774739	0.39968826	174.650069	326.330814	12.998962	1.00116835	2.153754
03/17/2061	101.331748	1.66952030	0.39983263	175.037566	326.150945	12.987407	1.00199160	2.157189
03/25/2090	265.121035	1.66943154	0.39981125	175.308256	326.000008	12.984745	1.00197403	2.157017
04/03/2119	79.913220	1.66653005	0.39864321	175.753272	325.785352	12.999943	1.00217915	2.151396
04/10/2148	255.257557	1.66760648	0.39907862	176.057737	325.622620	12.993641	1.00210038	2.153481
04/18/2177	63.122508	1.66960717	0.39984949	176.474048	325.433341	12.982185	1.00201559	2.157357

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