Asteroid General Data

2025 HD₃

General information

Preliminary designation	2025 HD₃
Group	Aten
Absolute magnitude	25.20
Approximate diameter (m)	24
Approximate mass (kg)	2.61·10⁷
Number of observations	26
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	46.316907
a – orbit major semiaxis (astronomical units)	0.83169900
e – orbit eccentricity	0.44406100
ω – orbit ascending node-perihelion angle (degrees)	32.021330
Ω – longitude of orbit ascending node (degrees)	35.752558
i – orbit inclination to the ecliptic plane (degrees)	7.136933

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.117539	0.83231836	0.44523054	29.464568	38.762174	6.967669	0.46174481	0.759337
01/21/1858	312.607265	0.83213994	0.44514566	29.833683	38.319951	7.001607	0.46171646	0.759093
01/29/1887	33.567078	0.83242385	0.44503486	30.172743	37.945597	6.998713	0.46196622	0.759482
02/07/1916	115.882960	0.83235900	0.44483791	30.553067	37.493213	7.028009	0.46209417	0.759393
02/14/1945	196.806895	0.83177420	0.44493695	30.896828	37.095908	7.039677	0.46168712	0.758593
02/22/1974	287.887444	0.83176179	0.44470288	31.268690	36.602319	7.081958	0.46187493	0.758576
03/02/2003	28.980698	0.83144008	0.44474078	31.636654	36.110539	7.124699	0.46166477	0.758136
03/09/2032	125.078836	0.83174343	0.44428690	32.044806	35.732158	7.141446	0.46221072	0.758551
03/17/2061	213.437027	0.83208700	0.44398151	32.432569	35.312483	7.155306	0.46265576	0.759021
03/25/2090	296.216090	0.83165793	0.44408615	32.696348	34.930546	7.179146	0.46233016	0.758434
04/03/2119	31.893422	0.83142735	0.44412537	33.030408	34.520272	7.202142	0.46216937	0.758118
04/10/2148	130.750724	0.83134745	0.44405384	33.356037	34.160793	7.196538	0.46218443	0.758009
04/18/2177	214.656156	0.83215004	0.44377139	33.807281	33.697191	7.215147	0.46286566	0.759107

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