Asteroid General Data

2020 HY₉

General information

Preliminary designation	2020 HY₉
Group	Apollo
Absolute magnitude	24.28
Approximate diameter (m)	37
Approximate mass (kg)	9.29·10⁷
Number of observations	18
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.571326
a – orbit major semiaxis (astronomical units)	1.85067300
e – orbit eccentricity	0.58244500
ω – orbit ascending node-perihelion angle (degrees)	305.722972
Ω – longitude of orbit ascending node (degrees)	187.795250
i – orbit inclination to the ecliptic plane (degrees)	10.208774

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	6.284273	1.84904895	0.58249302	300.526795	192.145285	9.872228	0.77199083	2.514335
01/21/1858	203.491188	1.84783477	0.58285562	301.443606	191.348900	9.934200	0.77081388	2.511859
01/29/1887	35.574591	1.85012534	0.58311979	301.971147	190.887166	9.947289	0.77128064	2.516531
02/07/1916	228.078907	1.84946587	0.58254581	302.833726	190.190182	10.008534	0.77206728	2.515186
02/14/1945	63.314883	1.84901268	0.58277973	303.646631	189.509749	10.061045	0.77144556	2.514262
02/22/1974	255.224786	1.85036523	0.58283203	304.427488	188.852979	10.117653	0.77191311	2.517021
03/02/2003	87.594804	1.84989177	0.58201219	304.948296	188.404620	10.157998	0.77323221	2.516055
03/09/2032	279.638416	1.85014230	0.58279019	305.764204	187.739298	10.213220	0.77189753	2.516566
03/17/2061	107.838480	1.85070810	0.58254973	306.501048	187.142629	10.273446	0.77257859	2.517720
03/25/2090	297.878237	1.84994689	0.58121311	306.945901	186.703152	10.306468	0.77473350	2.516167
04/03/2119	128.773796	1.85089481	0.58091452	307.806425	186.034845	10.374717	0.77568313	2.518101
04/10/2148	319.792940	1.84931110	0.58157617	308.528633	185.477142	10.431538	0.77379583	2.514870
04/18/2177	151.350962	1.84997145	0.58175853	309.232464	184.872999	10.484527	0.77373478	2.516217

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