Asteroid General Data

2004 HC₃₃

General information

Preliminary designation	2004 HC₃₃
Group	Apollo
Absolute magnitude	25.94
Approximate diameter (m)	17
Approximate mass (kg)	9.37·10⁶
Number of observations	31
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	187.594464
a – orbit major semiaxis (astronomical units)	1.76663400
e – orbit eccentricity	0.42950800
ω – orbit ascending node-perihelion angle (degrees)	20.512059
Ω – longitude of orbit ascending node (degrees)	212.270188
i – orbit inclination to the ecliptic plane (degrees)	11.265847

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.370952	1.76663907	0.42837939	17.711845	213.750980	11.347865	1.00984731	2.348131
01/21/1858	224.223665	1.76696397	0.42880093	18.202968	213.575715	11.343187	1.00928817	2.348779
01/29/1887	355.771885	1.76610467	0.42979941	18.592295	213.360812	11.342382	1.00703393	2.347066
02/07/1916	127.025696	1.76607049	0.43051308	18.892630	213.186350	11.349391	1.00575404	2.346998
02/14/1945	265.910519	1.76422502	0.43064069	19.259807	212.918212	11.342228	1.00447794	2.343320
02/22/1974	42.093032	1.76514747	0.43023393	19.547434	212.723904	11.331471	1.00572114	2.345158
03/02/2003	176.975257	1.76462423	0.42919558	19.966851	212.490190	11.312743	1.00725531	2.344115
03/09/2032	306.874573	1.76689149	0.42942105	20.559351	212.246413	11.264536	1.00815109	2.348634
03/17/2061	74.801921	1.76781575	0.43044022	21.122531	212.012498	11.240700	1.00687676	2.350478
03/25/2090	197.666997	1.76824948	0.43121382	21.468744	211.841338	11.239214	1.00575587	2.351343
04/03/2119	323.973052	1.76703328	0.43278167	21.880345	211.631500	11.245919	1.00229366	2.348917
04/10/2148	91.491265	1.76630920	0.43278752	22.113837	211.429432	11.246137	1.00187261	2.347474
04/18/2177	215.793330	1.76795158	0.43392194	22.385505	211.191200	11.234685	1.00079861	2.350748

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