Asteroid General Data

2025 HN₃

General information

Preliminary designation	2025 HN₃
Group	Apollo
Absolute magnitude	25.35
Approximate diameter (m)	23
Approximate mass (kg)	2.12·10⁷
Number of observations	42
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	169.850895
a – orbit major semiaxis (astronomical units)	1.92405500
e – orbit eccentricity	0.56649700
ω – orbit ascending node-perihelion angle (degrees)	239.707446
Ω – longitude of orbit ascending node (degrees)	41.129936
i – orbit inclination to the ecliptic plane (degrees)	8.768266

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	28.755321	1.91815566	0.56326451	234.872797	45.098826	9.073382	0.83772664	2.656601
01/21/1858	359.989408	1.91843485	0.56350045	235.446846	44.617081	9.034500	0.83739595	2.657181
01/29/1887	333.258654	1.91774159	0.56403272	236.440610	43.896467	8.971170	0.83607258	2.655741
02/07/1916	305.322277	1.91917825	0.56391010	237.141245	43.345433	8.932829	0.83693424	2.658726
02/14/1945	274.503177	1.91800549	0.56460673	237.842831	42.728175	8.887004	0.83508667	2.656289
02/22/1974	248.043224	1.91772816	0.56474084	238.497831	42.223585	8.849308	0.83470875	2.655713
03/02/2003	220.328608	1.91871673	0.56453735	239.264230	41.592715	8.805182	0.83552947	2.657767
03/09/2032	189.596159	1.92254907	0.56562392	239.815952	41.023961	8.758264	0.83510932	2.665734
03/17/2061	183.941412	1.91222889	0.56395774	241.054194	40.347069	8.667908	0.83381261	2.644298
03/25/2090	179.598052	1.91034347	0.56429444	241.895712	39.679906	8.630104	0.83234726	2.640388
04/03/2119	175.530829	1.91009093	0.56477798	242.595833	39.080048	8.594471	0.83131364	2.639865
04/10/2148	166.133721	1.91405702	0.56521163	243.291613	38.424030	8.524295	0.83220973	2.648091
04/18/2177	150.206290	1.91386546	0.56540674	244.017469	37.840908	8.492104	0.83175304	2.647694

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