Asteroid General Data

2000 HW₂₃ (376775)

General information

Preliminary designation	2000 HW₂₃
Number	376775
Group	Amor
Absolute magnitude	18.39
Approximate diameter (m)	560
Approximate mass (kg)	3.18·10¹¹
Number of observations	344
Arc length (days)	17034

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	87.226778
a – orbit major semiaxis (astronomical units)	2.15388400
e – orbit eccentricity	0.42320700
ω – orbit ascending node-perihelion angle (degrees)	245.078891
Ω – longitude of orbit ascending node (degrees)	46.340908
i – orbit inclination to the ecliptic plane (degrees)	7.752640

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	281.710831	2.15543944	0.42172096	240.226089	49.771845	7.921257	1.24644546	3.164495
01/21/1858	343.103082	2.15532642	0.42251233	240.475713	49.472312	7.907524	1.24467443	3.164246
01/29/1887	43.291080	2.15637669	0.42152019	241.471850	48.824531	7.873130	1.24742038	3.166559
02/07/1916	103.873469	2.15468640	0.42375135	242.303193	48.323354	7.841304	1.24163513	3.162836
02/14/1945	164.065049	2.15440352	0.42375323	242.905924	47.840463	7.818530	1.24146808	3.162214
02/22/1974	225.690714	2.15601240	0.42226017	243.908575	47.227593	7.787015	1.24561425	3.165756
03/02/2003	287.611022	2.15466342	0.42377448	244.741390	46.651732	7.755801	1.24157205	3.162786
03/09/2032	350.426698	2.15469783	0.42260477	245.154395	46.259087	7.751505	1.24411225	3.162861
03/17/2061	54.189842	2.15405651	0.42412873	245.927977	45.741873	7.721008	1.24045925	3.161450
03/25/2090	116.174026	2.15465302	0.42407539	246.561219	45.239538	7.700653	1.24091770	3.162763
04/03/2119	179.330198	2.15391922	0.42361024	247.616827	44.585115	7.674198	1.24149698	3.161147
04/10/2148	243.156280	2.15324467	0.42476799	248.460885	44.010135	7.645489	1.23861526	3.159662
04/18/2177	307.107759	2.15516993	0.42269402	248.970860	43.574065	7.633701	1.24419248	3.163901

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