Asteroid General Data

2023 HW₃₉

General information

Preliminary designation	2023 HW₃₉
Group	Apollo
Absolute magnitude	31.98
Approximate diameter (m)	1
Approximate mass (kg)	2.23·10³
Number of observations	8
Arc length (days)	0

Approaches

Date	Object	r, AU	r, km
04/11/2000 01:12:00 PM	Earth	0.000959	143 524

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	18.906362
a – orbit major semiaxis (astronomical units)	2.19107050
e – orbit eccentricity	0.53964492
ω – orbit ascending node-perihelion angle (degrees)	183.907625
Ω – longitude of orbit ascending node (degrees)	26.202245
i – orbit inclination to the ecliptic plane (degrees)	0.581663

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	148.387426	2.22434269	0.54782112	14.728279	190.569026	0.218789	1.00580079	3.317441
01/21/1858	54.029995	2.22498579	0.54788167	14.335741	191.250697	0.243941	1.00595686	3.318879
01/29/1887	319.207690	2.22602885	0.54691617	13.543452	192.452997	0.279055	1.00857767	3.321213
02/07/1916	228.702767	2.22322193	0.54975060	13.496946	192.727948	0.310665	1.00100435	3.314934
02/14/1945	134.823717	2.22523045	0.54691068	13.452092	193.070715	0.331585	1.00822816	3.319427
02/22/1974	42.845775	2.22549977	0.54642588	13.393030	193.611405	0.366529	1.00942911	3.320030
03/02/2003	315.461282	2.20832703	0.54670131	181.271385	26.592060	0.684585	1.00103175	3.281676
03/09/2032	266.665247	2.19125865	0.53956880	183.971936	26.186535	0.579772	1.00892385	3.243703
03/17/2061	253.239514	2.19014726	0.53907904	184.455367	26.036696	0.547419	1.00948477	3.241236
03/25/2090	237.616301	2.19141733	0.53909494	185.188019	25.715700	0.515659	1.01003534	3.244055
04/03/2119	212.017692	2.20244251	0.54106217	185.839613	25.386315	0.486349	1.01078420	3.268568
04/10/2148	171.927108	2.19763240	0.54383494	186.654704	24.837228	0.457642	1.00248311	3.257866
04/18/2177	136.994063	2.19971995	0.54159909	186.741730	24.889794	0.438982	1.00835362	3.262509

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