Asteroid General Data

2004 HB

General information

Preliminary designation	2004 HB
Group	Apollo
Absolute magnitude	23.59
Approximate diameter (m)	51
Approximate mass (kg)	2.41·10⁸
Number of observations	21
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	12.711021
a – orbit major semiaxis (astronomical units)	2.40360300
e – orbit eccentricity	0.58158400
ω – orbit ascending node-perihelion angle (degrees)	212.997530
Ω – longitude of orbit ascending node (degrees)	20.917460
i – orbit inclination to the ecliptic plane (degrees)	8.276313

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	248.049710	2.39020676	0.58426627	204.526665	26.968840	9.424288	0.99368958	3.695335
01/21/1858	184.838931	2.40398969	0.57986654	205.761647	26.208896	9.211625	1.00999651	3.727344
01/29/1887	126.555684	2.39014786	0.58587297	206.800988	25.416934	9.109788	0.98982483	3.695198
02/07/1916	64.412691	2.40349307	0.57868863	207.720200	24.736519	8.964138	1.01261896	3.726189
02/14/1945	5.106614	2.38955992	0.58750888	209.214632	23.706171	8.785924	0.98567225	3.693835
02/22/1974	303.089843	2.40285706	0.58004158	210.265282	22.918031	8.629119	1.00910006	3.724710
03/02/2003	243.925015	2.38731480	0.58907008	211.786341	21.872894	8.465053	0.98101908	3.688630
03/09/2032	181.854738	2.40292453	0.58190378	213.061224	20.899933	8.272877	1.00465365	3.724867
03/17/2061	121.201291	2.38787221	0.59114465	214.580878	19.804285	8.118251	0.97629433	3.689922
03/25/2090	67.022248	2.39808194	0.58307453	216.166663	18.609876	7.926577	0.99982143	3.713613
04/03/2119	13.409584	2.38656892	0.59218787	217.427053	17.623278	7.799695	0.97327175	3.686902
04/10/2148	315.259891	2.40016394	0.58451960	219.609954	15.966652	7.560023	0.99722107	3.718450
04/18/2177	258.109071	2.38718003	0.59247228	220.509478	15.211542	7.487131	0.97284203	3.688318

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