Asteroid General Data

2023 HW

General information

Preliminary designation	2023 HW
Group	Amor
Absolute magnitude	25.15
Approximate diameter (m)	25
Approximate mass (kg)	2.79·10⁷
Number of observations	28
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	86.650514
a – orbit major semiaxis (astronomical units)	1.33299100
e – orbit eccentricity	0.18924100
ω – orbit ascending node-perihelion angle (degrees)	357.402559
Ω – longitude of orbit ascending node (degrees)	200.224685
i – orbit inclination to the ecliptic plane (degrees)	9.882105

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	267.261823	1.33182056	0.18854214	355.193621	201.391988	9.864344	1.08071626	1.536983
01/21/1858	223.265703	1.33230337	0.18884295	355.519569	201.228337	9.868463	1.08070727	1.537819
01/29/1887	180.445515	1.33162745	0.18843875	355.899628	201.038087	9.871530	1.08069723	1.536649
02/07/1916	138.288075	1.33209585	0.18876523	356.102950	200.885583	9.874752	1.08064246	1.537460
02/14/1945	91.239209	1.33247361	0.18904182	356.426426	200.721080	9.877719	1.08058037	1.538114
02/22/1974	37.566068	1.33369182	0.18977873	356.809223	200.537722	9.878374	1.08058547	1.540224
03/02/2003	340.651000	1.33362385	0.18974546	357.032333	200.382684	9.882191	1.08057478	1.540106
03/09/2032	287.473120	1.33306461	0.18927610	357.389576	200.207972	9.882794	1.08074735	1.539137
03/17/2061	234.953394	1.33300563	0.18924757	357.745309	200.042446	9.886191	1.08073755	1.539035
03/25/2090	178.880064	1.33369315	0.18959291	358.041643	199.876821	9.888863	1.08083439	1.540226
04/03/2119	124.167063	1.33306662	0.18929545	358.298790	199.724641	9.893321	1.08072318	1.539141
04/10/2148	76.067297	1.33210913	0.18853321	358.731975	199.538859	9.894133	1.08096232	1.537483
04/18/2177	32.795963	1.33174285	0.18829944	358.974553	199.391116	9.897971	1.08097642	1.536849

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