Asteroid General Data

2020 HX₉

General information

Preliminary designation	2020 HX₉
Group	Apollo
Absolute magnitude	23.32
Approximate diameter (m)	58
Approximate mass (kg)	3.50·10⁸
Number of observations	50
Arc length (days)	4589

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	329.781390
a – orbit major semiaxis (astronomical units)	1.21891700
e – orbit eccentricity	0.31735600
ω – orbit ascending node-perihelion angle (degrees)	266.567599
Ω – longitude of orbit ascending node (degrees)	218.657683
i – orbit inclination to the ecliptic plane (degrees)	16.183662

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	33.001481	1.21945655	0.31700345	265.031564	219.960429	16.199820	0.83288462	1.346636
01/21/1858	232.020883	1.21963890	0.31710317	265.249089	219.752869	16.203705	0.83288754	1.346938
01/29/1887	70.639877	1.21955178	0.31701192	265.477037	219.570767	16.206685	0.83293933	1.346793
02/07/1916	268.933582	1.21903421	0.31698455	265.707955	219.370341	16.201334	0.83261920	1.345936
02/14/1945	108.884818	1.21899498	0.31721493	265.971435	219.202891	16.193800	0.83231157	1.345871
02/22/1974	309.559020	1.21907942	0.31726080	266.178302	219.015879	16.198122	0.83231331	1.346011
03/02/2003	151.086516	1.21929877	0.31736725	266.363891	218.826120	16.193089	0.83233327	1.346374
03/09/2032	354.016461	1.21910154	0.31750331	266.578499	218.638582	16.188439	0.83203276	1.346048
03/17/2061	197.861173	1.21890421	0.31735966	266.849767	218.438174	16.191987	0.83207318	1.345721
03/25/2090	40.542140	1.21900169	0.31741702	267.034828	218.266737	16.190834	0.83206981	1.345882
04/03/2119	242.826906	1.21874417	0.31728281	267.286631	218.079347	16.200990	0.83205760	1.345456
04/10/2148	84.576467	1.21919597	0.31735495	267.439356	217.894386	16.201049	0.83227809	1.346204
04/18/2177	286.330119	1.21932857	0.31747253	267.633893	217.686952	16.198003	0.83222524	1.346424

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