Asteroid General Data

2020 HW₃

General information

Preliminary designation	2020 HW₃
Group	Apollo
Absolute magnitude	22.09
Approximate diameter (m)	100
Approximate mass (kg)	1.91·10⁹
Number of observations	156
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	7.564716
a – orbit major semiaxis (astronomical units)	1.15494100
e – orbit eccentricity	0.54604000
ω – orbit ascending node-perihelion angle (degrees)	114.811864
Ω – longitude of orbit ascending node (degrees)	213.890697
i – orbit inclination to the ecliptic plane (degrees)	45.734749

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	268.049545	1.15475946	0.54881842	114.689847	214.728482	45.605005	0.52100620	1.240903
01/21/1858	47.464114	1.15478779	0.54831860	114.713137	214.606112	45.626089	0.52159616	1.240949
01/29/1887	184.912806	1.15481587	0.54800493	114.747023	214.476832	45.644061	0.52197108	1.240994
02/07/1916	323.730874	1.15482343	0.54755689	114.733638	214.355419	45.664753	0.52249191	1.241006
02/14/1945	104.065433	1.15488570	0.54708898	114.768291	214.232782	45.687718	0.52306047	1.241107
02/22/1974	241.780402	1.15501644	0.54672840	114.749637	214.109796	45.703828	0.52353615	1.241317
03/02/2003	19.263900	1.15488877	0.54628548	114.772602	213.990188	45.721900	0.52398980	1.241112
03/09/2032	155.956946	1.15477365	0.54585253	114.794154	213.867743	45.741148	0.52443753	1.240926
03/17/2061	294.404919	1.15463718	0.54537564	114.804214	213.748224	45.762488	0.52492618	1.240706
03/25/2090	74.094219	1.15508936	0.54486839	114.820502	213.623378	45.783540	0.52571768	1.241435
04/03/2119	211.916221	1.15504108	0.54446548	114.812655	213.501960	45.803960	0.52616108	1.241357
04/10/2148	349.624040	1.15494724	0.54396980	114.846543	213.373545	45.826732	0.52669082	1.241206
04/18/2177	126.751014	1.15453633	0.54367382	114.848212	213.253820	45.845206	0.52684515	1.240544

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