Asteroid General Data

2023 HC₄

General information

Preliminary designation	2023 HC₄
Group	Amor
Absolute magnitude	26.25
Approximate diameter (m)	15
Approximate mass (kg)	6.11·10⁶
Number of observations	36
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	140.272334
a – orbit major semiaxis (astronomical units)	1.80753700
e – orbit eccentricity	0.43493000
ω – orbit ascending node-perihelion angle (degrees)	127.638432
Ω – longitude of orbit ascending node (degrees)	94.215496
i – orbit inclination to the ecliptic plane (degrees)	1.667096

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	341.158985	1.80469571	0.43396660	122.030136	98.253437	1.583497	1.02151805	2.424413
01/21/1858	331.232118	1.80372962	0.43500967	122.215712	98.183092	1.584017	1.01908980	2.422466
01/29/1887	322.815381	1.80391317	0.43573199	122.476954	98.128468	1.585564	1.01789050	2.422836
02/07/1916	315.425089	1.80337566	0.43507731	124.358227	96.521760	1.617858	1.01876784	2.421753
02/14/1945	305.727803	1.80491962	0.43402081	124.575162	96.466199	1.618322	1.02154694	2.424864
02/22/1974	284.681650	1.80961219	0.43570893	125.616159	95.653444	1.641570	1.02114799	2.434327
03/02/2003	256.474266	1.80939454	0.43672112	126.052266	95.566234	1.642519	1.01919373	2.433888
03/09/2032	231.494955	1.80757400	0.43487147	127.656850	94.214302	1.666965	1.02151163	2.430215
03/17/2061	201.689287	1.81088145	0.43643875	128.278398	93.762272	1.683583	1.02054261	2.436888
03/25/2090	171.479730	1.80900537	0.43661308	129.937518	92.395875	1.713514	1.01916996	2.433102
04/03/2119	141.799836	1.81002853	0.43618513	130.242047	92.319009	1.713747	1.02052100	2.435167
04/10/2148	110.946651	1.81027177	0.43566791	131.560300	91.171939	1.746906	1.02159446	2.435658
04/18/2177	80.937136	1.80900367	0.43622061	131.843587	91.050186	1.747494	1.01987898	2.433099

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