Asteroid General Data

2025 HE₃

General information

Preliminary designation	2025 HE₃
Group	Aten
Absolute magnitude	28.20
Approximate diameter (m)	6
Approximate mass (kg)	4.13·10⁵
Number of observations	57
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	303.225988
a – orbit major semiaxis (astronomical units)	0.94513600
e – orbit eccentricity	0.13589600
ω – orbit ascending node-perihelion angle (degrees)	233.989017
Ω – longitude of orbit ascending node (degrees)	211.708574
i – orbit inclination to the ecliptic plane (degrees)	5.112906

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	346.445580	0.96553792	0.13019556	240.370520	217.159418	4.989103	0.83982917	0.948756
01/21/1858	227.503550	0.96161201	0.13120450	239.207190	216.329672	4.997958	0.83544419	0.942976
01/29/1887	139.572441	0.96292938	0.13066673	240.386918	215.476247	5.017516	0.83710655	0.944914
02/07/1916	30.773568	0.96376490	0.13036478	240.849049	214.928348	5.030058	0.83812391	0.946144
02/14/1945	300.077059	0.96128912	0.13117723	240.140607	214.226845	5.024551	0.83518987	0.942501
02/22/1974	224.707759	0.96079067	0.13130979	240.449534	213.395782	5.036178	0.83462945	0.941768
03/02/2003	218.634102	0.95595722	0.13250167	238.948918	212.511264	5.055818	0.82929129	0.934670
03/09/2032	288.893568	0.94500096	0.13572859	234.014706	211.686585	5.113997	0.81673732	0.918648
03/17/2061	146.821221	0.94427945	0.13574296	234.209958	210.879201	5.120092	0.81610016	0.917596
03/25/2090	29.245147	0.94239579	0.13685016	233.606771	210.128512	5.104040	0.81342877	0.914852
04/03/2119	277.501837	0.94563839	0.13531868	235.830427	209.277112	5.117860	0.81767585	0.919577
04/10/2148	135.966584	0.94301761	0.13569128	235.210767	208.337915	5.110974	0.81505835	0.915757
04/18/2177	28.205375	0.94238025	0.13594121	235.566046	207.486513	5.116102	0.81427194	0.914829

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