Asteroid General Data

2020 HS₉

General information

Preliminary designation	2020 HS₉
Group	Apollo
Absolute magnitude	25.31
Approximate diameter (m)	23
Approximate mass (kg)	2.24·10⁷
Number of observations	32
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	182.265859
a – orbit major semiaxis (astronomical units)	2.59242000
e – orbit eccentricity	0.70574600
ω – orbit ascending node-perihelion angle (degrees)	71.969954
Ω – longitude of orbit ascending node (degrees)	220.514625
i – orbit inclination to the ecliptic plane (degrees)	5.445392

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	340.021720	2.59183634	0.69276027	36.683090	252.656237	7.856813	0.79631509	4.172650
01/21/1858	343.587500	2.56535889	0.70560793	41.781972	248.215865	7.321492	0.75522133	4.108874
01/29/1887	330.392193	2.59728424	0.69322078	45.691518	244.784484	6.876617	0.79679283	4.185813
02/07/1916	311.921847	2.58966205	0.69651523	46.067929	244.392666	6.865276	0.78592298	4.167401
02/14/1945	318.069377	2.58563962	0.69996499	57.164141	234.347388	6.073794	0.77578241	4.157695
02/22/1974	303.124590	2.59500160	0.69591876	58.167372	233.404403	6.022187	0.78909130	4.180296
03/02/2003	290.773460	2.56919402	0.70804643	61.215327	230.490961	5.914513	0.75008536	4.118091
03/09/2032	293.556109	2.59435811	0.70335672	72.863382	219.550795	5.439193	0.76959890	4.178741
03/17/2061	265.474462	2.59928473	0.70097481	73.640444	218.703718	5.416905	0.77725162	4.190650
03/25/2090	251.712015	2.56998300	0.71431481	83.626089	209.219967	5.301960	0.73420608	4.119988
04/03/2119	236.068869	2.60100884	0.70251751	90.540111	202.762302	5.226012	0.77375460	4.194820
04/10/2148	206.704057	2.59176238	0.70653991	91.637910	201.607624	5.242231	0.76057881	4.172472
04/18/2177	196.522695	2.59113977	0.70872053	106.336772	187.779995	5.430912	0.75474581	4.170968

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