Asteroid General Data

2025 DE₂

General information

Preliminary designation	2025 DE₂
Group	Aten
Absolute magnitude	26.76
Approximate diameter (m)	12
Approximate mass (kg)	3.02·10⁶
Number of observations	35
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.555604
a – orbit major semiaxis (astronomical units)	0.73251100
e – orbit eccentricity	0.39980100
ω – orbit ascending node-perihelion angle (degrees)	163.753771
Ω – longitude of orbit ascending node (degrees)	155.617024
i – orbit inclination to the ecliptic plane (degrees)	10.564939

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	5.957316	0.73360181	0.39799521	161.990345	157.760660	10.594033	0.44163181	0.628335
01/21/1858	74.726276	0.73329709	0.39825683	162.291852	157.453837	10.611180	0.44125652	0.627943
01/29/1887	161.480003	0.73241465	0.39935308	162.681728	157.121105	10.601896	0.43992260	0.626810
02/07/1916	260.657452	0.73209688	0.39962204	163.001781	156.834550	10.608541	0.43953483	0.626402
02/14/1945	350.068438	0.73301249	0.39844189	163.099415	156.526923	10.647981	0.44094961	0.627578
02/22/1974	77.742441	0.73299255	0.39838842	163.356223	156.209846	10.672110	0.44097680	0.627552
03/02/2003	183.788276	0.73272656	0.39894670	163.688070	155.833170	10.655750	0.44040772	0.627211
03/09/2032	293.604232	0.73256545	0.39954356	163.725816	155.538920	10.581417	0.43987364	0.627004
03/17/2061	31.201091	0.73255089	0.39965060	164.028056	155.287682	10.589645	0.43978649	0.626985
03/25/2090	108.643556	0.73368169	0.39822054	164.033221	154.959000	10.615331	0.44151457	0.628438
04/03/2119	165.561851	0.73454022	0.39730330	164.087184	154.654539	10.618226	0.44270497	0.629541
04/10/2148	222.068822	0.73375165	0.39870332	164.425324	154.344914	10.539144	0.44120243	0.628527
04/18/2177	295.289223	0.73354670	0.39956409	164.610507	153.998724	10.447861	0.44044778	0.628264

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