Asteroid General Data

2026 CU

General information

Preliminary designation	2026 CU
Group	Apollo
Absolute magnitude	25.70
Approximate diameter (m)	19
Approximate mass (kg)	1.31·10⁷
Number of observations	49
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	113.026682
a – orbit major semiaxis (astronomical units)	1.28374300
e – orbit eccentricity	0.31265100
ω – orbit ascending node-perihelion angle (degrees)	228.601028
Ω – longitude of orbit ascending node (degrees)	335.544187
i – orbit inclination to the ecliptic plane (degrees)	4.379555

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	226.560691	1.27653295	0.31056481	226.660137	338.094128	4.341383	0.88008673	1.442277
01/21/1858	270.485677	1.27658587	0.31059888	227.274929	337.640188	4.340848	0.88007973	1.442367
01/29/1887	315.263339	1.27644390	0.31061544	227.523273	337.335440	4.335886	0.87996072	1.442126
02/07/1916	340.547134	1.27974069	0.31174107	227.401451	337.029630	4.341005	0.88079296	1.447717
02/14/1945	357.235121	1.27902870	0.31132035	227.969147	336.626632	4.341370	0.88084103	1.446509
02/22/1974	13.671007	1.28005666	0.31160690	228.104943	336.356676	4.336429	0.88118217	1.448253
03/02/2003	24.743931	1.28084863	0.31183914	228.552184	335.978157	4.333948	0.88142990	1.449597
03/09/2032	28.607317	1.28356423	0.31261838	228.647120	335.513407	4.376351	0.88229847	1.454210
03/17/2061	28.080295	1.28059455	0.31131359	229.385838	334.995748	4.470554	0.88192807	1.449166
03/25/2090	38.131853	1.28040992	0.31134495	229.785592	334.702032	4.466731	0.88176075	1.448852
04/03/2119	44.702030	1.28272765	0.31215321	229.991224	334.285527	4.472663	0.88232010	1.452788
04/10/2148	37.126387	1.28206747	0.31187158	230.542872	333.848390	4.475139	0.88222706	1.451667
04/18/2177	29.794055	1.28474217	0.31286735	230.560484	333.564434	4.474788	0.88278829	1.456212

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