Asteroid General Data

2023 HZ₄

General information

Preliminary designation	2023 HZ₄
Group	Apollo
Absolute magnitude	23.91
Approximate diameter (m)	44
Approximate mass (kg)	1.55·10⁸
Number of observations	37
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	158.320634
a – orbit major semiaxis (astronomical units)	1.71700900
e – orbit eccentricity	0.71075200
ω – orbit ascending node-perihelion angle (degrees)	71.217390
Ω – longitude of orbit ascending node (degrees)	254.453542
i – orbit inclination to the ecliptic plane (degrees)	2.035403

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	177.285594	1.71838566	0.71096080	61.453245	263.485235	2.077538	0.49668082	2.252587
01/21/1858	137.605784	1.71692436	0.71049867	62.755064	262.328991	2.061221	0.49705188	2.249714
01/29/1887	103.074384	1.71580766	0.71047760	64.272454	260.942402	2.048231	0.49676474	2.247520
02/07/1916	71.532336	1.71499240	0.71103548	65.395223	259.914096	2.035833	0.49557196	2.245918
02/14/1945	40.096247	1.71527277	0.71118946	67.010755	258.434742	2.020224	0.49538886	2.246469
02/22/1974	14.281847	1.71355226	0.71061865	68.229671	257.314849	2.027455	0.49587006	2.243090
03/02/2003	346.994735	1.71451921	0.71151242	69.525889	256.090945	2.020896	0.49461750	2.244989
03/09/2032	314.177047	1.71663036	0.71111992	71.579569	254.111018	2.035043	0.49590031	2.249136
03/17/2061	273.038676	1.71867549	0.71105265	72.950837	252.692421	2.048988	0.49660672	2.253157
03/25/2090	232.383164	1.71520576	0.71100577	74.456514	251.159552	2.090723	0.49568457	2.246337
04/03/2119	202.289475	1.71499269	0.71066958	75.861373	249.839940	2.086197	0.49619956	2.245919
04/10/2148	175.832572	1.71320603	0.71052837	77.589080	248.239898	2.088214	0.49592455	2.242410
04/18/2177	154.121387	1.71344864	0.71103976	78.743423	247.156722	2.083160	0.49511853	2.242886

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