Asteroid General Data

2023 HH₄

General information

Preliminary designation	2023 HH₄
Group	Apollo
Absolute magnitude	21.95
Approximate diameter (m)	110
Approximate mass (kg)	2.32·10⁹
Number of observations	44
Arc length (days)	64

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	329.762131
a – orbit major semiaxis (astronomical units)	1.40146800
e – orbit eccentricity	0.28412300
ω – orbit ascending node-perihelion angle (degrees)	224.939759
Ω – longitude of orbit ascending node (degrees)	61.763383
i – orbit inclination to the ecliptic plane (degrees)	25.811836

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.171123	1.40082917	0.28189923	223.648928	62.643998	25.893678	1.00593651	1.657977
01/21/1858	73.561006	1.40073362	0.28199721	223.869560	62.511351	25.881029	1.00573065	1.657807
01/29/1887	255.735207	1.40081142	0.28243423	224.029109	62.386854	25.867763	1.00517432	1.657945
02/07/1916	74.972942	1.40090137	0.28270471	224.260138	62.251119	25.854488	1.00485995	1.658105
02/14/1945	256.583277	1.40089396	0.28294789	224.406738	62.128828	25.841398	1.00451397	1.658092
02/22/1974	75.724110	1.40086771	0.28338816	224.637736	61.995539	25.829571	1.00387838	1.658045
03/02/2003	257.874675	1.40067254	0.28347827	224.812384	61.870805	25.816660	1.00361231	1.657698
03/09/2032	78.263718	1.40128877	0.28415939	224.978488	61.741178	25.803436	1.00309941	1.658793
03/17/2061	259.484946	1.40065093	0.28420407	225.193008	61.615425	25.793905	1.00258023	1.657660
03/25/2090	80.375997	1.40127811	0.28451876	225.323951	61.485811	25.782400	1.00258820	1.658774
04/03/2119	260.037910	1.40069023	0.28469599	225.526279	61.354654	25.772637	1.00191933	1.657730
04/10/2148	81.488850	1.40099892	0.28493692	225.707170	61.224303	25.757765	1.00180261	1.658278
04/18/2177	261.059061	1.40074684	0.28512019	225.929614	61.089717	25.743849	1.00136563	1.657830

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