Asteroid General Data

2020 HK₄

General information

Preliminary designation	2020 HK₄
Group	Amor
Absolute magnitude	20.21
Approximate diameter (m)	240
Approximate mass (kg)	2.57·10¹⁰
Number of observations	163
Arc length (days)	1992

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.214523
a – orbit major semiaxis (astronomical units)	2.84459700
e – orbit eccentricity	0.55869200
ω – orbit ascending node-perihelion angle (degrees)	105.576734
Ω – longitude of orbit ascending node (degrees)	187.735665
i – orbit inclination to the ecliptic plane (degrees)	8.565286

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	132.735237	2.92891266	0.55370465	76.916268	215.777235	8.812308	1.30716009	5.012568
01/21/1858	61.068300	2.93226657	0.55320547	77.304128	215.297889	8.807064	1.31012067	5.021180
01/29/1887	11.726949	2.92173753	0.55747300	84.371149	208.778314	8.682690	1.29294776	4.994160
02/07/1916	311.703799	2.91650219	0.55938227	84.816284	208.218352	8.689763	1.28506256	4.980742
02/14/1945	262.118305	2.91494721	0.56259661	94.829959	198.966814	8.664432	1.27500779	4.976759
02/22/1974	211.838294	2.90560596	0.56541452	95.454004	198.194229	8.694795	1.26273416	4.952856
03/02/2003	164.913340	2.90679905	0.56674736	105.589524	188.961471	8.892066	1.25937835	4.955907
03/09/2032	117.462207	2.90284244	0.56761125	106.299434	187.992404	8.952802	1.25515642	4.945792
03/17/2061	74.128609	2.89703248	0.57035315	115.229870	179.847100	9.386939	1.24470087	4.930951
03/25/2090	28.137005	2.90044968	0.56750722	116.345711	178.618299	9.466446	1.25442354	4.939678
04/03/2119	353.440502	2.88511123	0.57364216	123.622988	172.042114	10.063394	1.23008980	4.900546
04/10/2148	310.198937	2.90176512	0.56634100	125.175961	170.569311	10.178926	1.25837655	4.943039
04/18/2177	285.276098	2.87448996	0.57703152	129.015011	167.181084	10.624540	1.21581866	4.873509

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