Asteroid General Data

2020 HW₄

General information

Preliminary designation	2020 HW₄
Group	Amor
Absolute magnitude	23.03
Approximate diameter (m)	66
Approximate mass (kg)	5.22·10⁸
Number of observations	35
Arc length (days)	117

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.785013
a – orbit major semiaxis (astronomical units)	2.31917500
e – orbit eccentricity	0.51967500
ω – orbit ascending node-perihelion angle (degrees)	132.172245
Ω – longitude of orbit ascending node (degrees)	103.095903
i – orbit inclination to the ecliptic plane (degrees)	8.010264

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.039337	2.31659928	0.52248358	124.374315	108.809576	7.591877	1.10621420	3.525957
01/21/1858	27.664432	2.31741059	0.52172263	125.547311	107.947983	7.649468	1.10836504	3.527809
01/29/1887	102.052872	2.31965141	0.52084646	127.106944	106.868664	7.726596	1.11146918	3.532927
02/07/1916	175.511042	2.31915837	0.52079061	128.718609	105.760771	7.808660	1.11136247	3.531801
02/14/1945	250.100819	2.31748292	0.52215094	130.001142	104.829895	7.882053	1.10740704	3.527974
02/22/1974	329.033766	2.32233606	0.51810897	130.477868	104.456631	7.904870	1.11911290	3.539062
03/02/2003	48.044573	2.32294429	0.51793840	131.888993	103.469064	7.985283	1.11980224	3.540453
03/09/2032	125.685659	2.31905721	0.51997113	132.268467	103.048370	8.012198	1.11321441	3.531570
03/17/2061	200.440633	2.32090042	0.51900003	133.677415	102.116699	8.096568	1.11635303	3.535781
03/25/2090	275.326539	2.31849100	0.52149093	135.080255	101.160003	8.185580	1.10941898	3.530277
04/03/2119	351.610257	2.31605115	0.52292833	136.200199	100.361229	8.258636	1.10492239	3.524705
04/10/2148	69.993159	2.31692238	0.52228972	137.158448	99.681325	8.317708	1.10681764	3.526694
04/18/2177	147.037391	2.32122325	0.51882441	138.131776	99.035362	8.370295	1.11691596	3.536519

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