Asteroid General Data

2022 HW

General information

Preliminary designation	2022 HW
Group	Apollo
Absolute magnitude	24.34
Approximate diameter (m)	36
Approximate mass (kg)	8.55·10⁷
Number of observations	81
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	209.882743
a – orbit major semiaxis (astronomical units)	1.38792400
e – orbit eccentricity	0.48187000
ω – orbit ascending node-perihelion angle (degrees)	90.613957
Ω – longitude of orbit ascending node (degrees)	214.865857
i – orbit inclination to the ecliptic plane (degrees)	16.874604

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	165.297569	1.38559238	0.48087764	88.709442	216.760866	16.852340	0.71929199	1.631000
01/21/1858	89.720315	1.38567549	0.48085380	88.962406	216.496588	16.859493	0.71936817	1.631146
01/29/1887	14.233171	1.38650733	0.48114053	89.257118	216.198303	16.849471	0.71940246	1.632615
02/07/1916	297.189710	1.38646350	0.48116780	89.486606	215.939837	16.849180	0.71934191	1.632538
02/14/1945	219.270305	1.38619213	0.48119294	89.767162	215.641017	16.853496	0.71916626	1.632059
02/22/1974	141.115012	1.38616472	0.48119749	90.037971	215.378269	16.867110	0.71914573	1.632010
03/02/2003	60.245781	1.38651419	0.48147087	90.376141	215.106912	16.874221	0.71894800	1.632627
03/09/2032	337.637815	1.38650733	0.48134467	90.630374	214.825229	16.875448	0.71911942	1.632615
03/17/2061	255.753408	1.38649883	0.48150605	90.917149	214.553077	16.875760	0.71889125	1.632600
03/25/2090	176.215983	1.38617919	0.48133109	91.260570	214.272039	16.875932	0.71896805	1.632036
04/03/2119	97.842352	1.38605015	0.48131911	91.518262	214.011617	16.867734	0.71891773	1.631808
04/10/2148	19.397121	1.38576928	0.48121262	91.807497	213.701941	16.877622	0.71891962	1.631312
04/18/2177	302.771564	1.38566660	0.48119563	92.060149	213.436549	16.888144	0.71888989	1.631131

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