Asteroid General Data

2019 HS₂

General information

Preliminary designation	2019 HS₂
Group	Aten
Absolute magnitude	26.56
Approximate diameter (m)	13
Approximate mass (kg)	3.98·10⁶
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	75.256199
a – orbit major semiaxis (astronomical units)	0.99476000
e – orbit eccentricity	0.21527400
ω – orbit ascending node-perihelion angle (degrees)	289.372638
Ω – longitude of orbit ascending node (degrees)	36.145564
i – orbit inclination to the ecliptic plane (degrees)	19.528801

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	21.275545	0.99489655	0.21190666	288.892873	37.335699	19.675523	0.78407135	0.992356
01/21/1858	112.916071	0.99472337	0.21201481	289.064670	37.241741	19.674570	0.78382729	0.992097
01/29/1887	193.452972	0.99593557	0.21356509	288.590421	36.908979	19.595221	0.78323850	0.993911
02/07/1916	283.132014	0.99478430	0.21359122	289.088327	36.793625	19.600127	0.78230711	0.992188
02/14/1945	7.014302	0.99528851	0.21365008	289.219613	36.686493	19.597853	0.78264504	0.992942
02/22/1974	93.187782	0.99469198	0.21357741	289.323337	36.587219	19.599743	0.78224824	0.992050
03/02/2003	181.372135	0.99531767	0.21408463	289.453765	36.401075	19.572648	0.78223545	0.992986
03/09/2032	262.404388	0.99458325	0.21523315	289.427050	36.129561	19.530237	0.78051597	0.991887
03/17/2061	352.454642	0.99510305	0.21509389	289.574484	36.031144	19.527352	0.78106246	0.992665
03/25/2090	76.257563	0.99508276	0.21500204	289.715305	35.922543	19.527865	0.78113793	0.992635
04/03/2119	166.695433	0.99461449	0.21506460	289.877747	35.822726	19.530080	0.78070813	0.991934
04/10/2148	251.489815	0.99562015	0.21523851	289.571011	35.552449	19.508280	0.78132435	0.993439
04/18/2177	336.539632	0.99482003	0.21645769	289.930199	35.373461	19.462270	0.77948358	0.992242

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