Asteroid General Data

2025 DY₃

General information

Preliminary designation	2025 DY₃
Group	Apollo
Absolute magnitude	24.18
Approximate diameter (m)	39
Approximate mass (kg)	1.07·10⁸
Number of observations	21
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	309.721378
a – orbit major semiaxis (astronomical units)	1.63317700
e – orbit eccentricity	0.40715000
ω – orbit ascending node-perihelion angle (degrees)	282.206691
Ω – longitude of orbit ascending node (degrees)	146.533150
i – orbit inclination to the ecliptic plane (degrees)	30.238585

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	54.080038	1.63312631	0.40875334	281.015468	147.991061	30.140744	0.96558048	2.087038
01/21/1858	20.077821	1.63302928	0.40848451	281.195864	147.764413	30.157934	0.96596212	2.086852
01/29/1887	345.849113	1.63319374	0.40823150	281.345304	147.568774	30.169513	0.96647261	2.087167
02/07/1916	311.578505	1.63322092	0.40801492	281.533384	147.338986	30.186604	0.96684242	2.087219
02/14/1945	277.080408	1.63321186	0.40775722	281.702239	147.139933	30.198230	0.96725792	2.087202
02/22/1974	242.682322	1.63319652	0.40765439	281.897575	146.909380	30.213696	0.96741679	2.087172
03/02/2003	208.512838	1.63319330	0.40737029	282.070880	146.706691	30.226854	0.96787887	2.087166
03/09/2032	174.229183	1.63313031	0.40732770	282.235142	146.488945	30.237522	0.96791111	2.087045
03/17/2061	139.965795	1.63316508	0.40706851	282.405949	146.282220	30.254082	0.96835500	2.087112
03/25/2090	105.540039	1.63323230	0.40693579	282.542648	146.083841	30.263445	0.96861163	2.087241
04/03/2119	71.132130	1.63309225	0.40665229	282.725249	145.864168	30.281873	0.96899155	2.086972
04/10/2148	37.029697	1.63316541	0.40638341	282.875721	145.667950	30.295242	0.96947409	2.087113
04/18/2177	2.916323	1.63306199	0.40607430	283.053537	145.441292	30.313482	0.96991748	2.086914

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