Asteroid General Data

2023 HE₄

General information

Preliminary designation	2023 HE₄
Group	Apollo
Absolute magnitude	26.90
Approximate diameter (m)	11
Approximate mass (kg)	2.49·10⁶
Number of observations	30
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	48.730272
a – orbit major semiaxis (astronomical units)	2.07026000
e – orbit eccentricity	0.51109400
ω – orbit ascending node-perihelion angle (degrees)	9.407914
Ω – longitude of orbit ascending node (degrees)	211.628482
i – orbit inclination to the ecliptic plane (degrees)	16.442314

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	79.102464	2.05107783	0.52690452	7.589189	213.314312	16.832202	0.97035566	2.937473
01/21/1858	34.919208	2.05042582	0.52879111	7.635317	213.111607	16.858959	0.96617887	2.936072
01/29/1887	350.382860	2.05255754	0.52760682	7.731762	212.885953	16.827227	0.96961419	2.940652
02/07/1916	300.377603	2.05413701	0.52579953	7.865436	212.681747	16.791606	0.97407275	2.944047
02/14/1945	239.495024	2.06061829	0.52208197	8.159866	212.393566	16.695268	0.98480663	2.957992
02/22/1974	166.249553	2.06358368	0.51903460	8.466359	212.168178	16.631020	0.99251235	2.964379
03/02/2003	83.321753	2.06880112	0.51406132	8.848245	211.881743	16.528715	1.00531048	2.975629
03/09/2032	349.593605	2.07063634	0.51141172	9.479042	211.609283	16.453396	1.01168865	2.979589
03/17/2061	254.160655	2.07331579	0.50827702	9.608433	211.370026	16.396568	1.01949702	2.985374
03/25/2090	153.145216	2.07452669	0.50731990	9.752825	211.151884	16.374878	1.02207801	2.987990
04/03/2119	50.101925	2.07357876	0.50801054	9.806520	210.944346	16.385735	1.02017889	2.985942
04/10/2148	309.054084	2.07251600	0.50875241	9.894415	210.744596	16.399830	1.01811850	2.983647
04/18/2177	213.952335	2.06925977	0.51159213	10.015610	210.546998	16.458345	1.01064275	2.976618

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