Asteroid General Data

2020 HQ₄

General information

Preliminary designation	2020 HQ₄
Group	Apollo
Absolute magnitude	26.98
Approximate diameter (m)	11
Approximate mass (kg)	2.23·10⁶
Number of observations	122
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	230.943786
a – orbit major semiaxis (astronomical units)	1.24990100
e – orbit eccentricity	0.21336800
ω – orbit ascending node-perihelion angle (degrees)	286.647836
Ω – longitude of orbit ascending node (degrees)	251.551100
i – orbit inclination to the ecliptic plane (degrees)	0.141050

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	144.425411	1.22486588	0.20144955	217.979556	318.765723	0.178596	0.97811720	1.355606
01/21/1858	257.454913	1.23480380	0.20629175	231.181653	305.394891	0.158539	0.98007397	1.372137
01/29/1887	338.755836	1.23334962	0.20598456	242.033934	293.414032	0.131337	0.97929864	1.369714
02/07/1916	40.155926	1.23567082	0.20748978	253.689107	280.581567	0.119365	0.97928176	1.373583
02/14/1945	131.890748	1.22766202	0.20327286	259.169783	275.889352	0.114303	0.97811164	1.360250
02/22/1974	240.921834	1.24082982	0.20935906	276.380694	260.417226	0.132639	0.98105085	1.382194
03/02/2003	243.845241	1.24207245	0.20977528	279.356918	257.836907	0.133896	0.98151636	1.384271
03/09/2032	197.928335	1.25293976	0.21528448	304.489402	232.007351	0.160921	0.98320128	1.402477
03/17/2061	34.971191	1.25817618	0.21739753	307.960880	229.582546	0.168371	0.98465178	1.411279
03/25/2090	237.018123	1.25925712	0.21789132	309.222679	228.523321	0.170771	0.98487593	1.413098
04/03/2119	74.616977	1.25880152	0.21771700	310.552674	227.384665	0.173455	0.98473902	1.412331
04/10/2148	278.478942	1.25766073	0.21707944	311.881404	226.256338	0.176057	0.98464844	1.410412
04/18/2177	90.177690	1.27038235	0.22395236	346.601809	188.916802	0.397211	0.98587722	1.431866

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