Asteroid General Data

2026 DY

General information

Preliminary designation	2026 DY
Group	Apollo
Absolute magnitude	26.90
Approximate diameter (m)	11
Approximate mass (kg)	2.49·10⁶
Number of observations	32
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.095099
a – orbit major semiaxis (astronomical units)	1.00578100
e – orbit eccentricity	0.02387700
ω – orbit ascending node-perihelion angle (degrees)	283.104901
Ω – longitude of orbit ascending node (degrees)	331.417220
i – orbit inclination to the ecliptic plane (degrees)	13.183622

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	337.660444	1.00822624	0.01487469	297.613327	333.785329	13.261734	0.99322919	1.012366
01/21/1858	215.607263	1.00623741	0.01505112	299.096016	333.586235	13.264828	0.99109241	1.009372
01/29/1887	121.703701	1.00809581	0.01830223	286.982641	332.859094	13.233068	0.98964541	1.012170
02/07/1916	7.099890	1.00792369	0.01829786	286.915757	332.755815	13.231159	0.98948084	1.011910
02/14/1945	248.902386	1.00563502	0.01859138	289.009197	332.543251	13.241139	0.98693888	1.008466
02/22/1974	140.023719	1.00871158	0.02260609	282.738347	331.827503	13.190919	0.98590856	1.013097
03/02/2003	13.916043	1.00879728	0.02259658	283.006242	331.721062	13.188341	0.98600191	1.013226
03/09/2032	261.137067	1.00785177	0.02689225	277.460895	331.034659	13.151288	0.98074838	1.011802
03/17/2061	137.056526	1.00822349	0.02702385	277.929771	330.918496	13.146396	0.98097740	1.012362
03/25/2090	15.770252	1.00858357	0.02698853	278.049610	330.818032	13.142441	0.98136338	1.012904
04/03/2119	255.934205	1.01011049	0.03091821	279.159752	330.098816	13.095794	0.97887969	1.015205
04/10/2148	109.529688	1.00975770	0.03092592	279.306560	329.999194	13.094107	0.97853001	1.014674
04/18/2177	321.939615	1.00830653	0.03107803	280.924769	329.835600	13.092892	0.97697035	1.012487

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