Asteroid General Data

2008 HH

General information

Preliminary designation	2008 HH
Group	Apollo
Absolute magnitude	21.99
Approximate diameter (m)	110
Approximate mass (kg)	2.20·10⁹
Number of observations	58
Arc length (days)	5869

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	134.585238
a – orbit major semiaxis (astronomical units)	1.36596000
e – orbit eccentricity	0.35560200
ω – orbit ascending node-perihelion angle (degrees)	116.056332
Ω – longitude of orbit ascending node (degrees)	196.627983
i – orbit inclination to the ecliptic plane (degrees)	16.318586

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	315.840608	1.36795100	0.35683557	114.538746	198.006895	16.221686	0.87981742	1.599950
01/21/1858	356.733266	1.36985666	0.35718552	114.911131	197.825383	16.236146	0.88056370	1.603294
01/29/1887	32.613048	1.36985518	0.35713744	115.203133	197.625423	16.247890	0.88062861	1.603292
02/07/1916	70.544071	1.36947181	0.35713373	115.409054	197.425914	16.253538	0.88038724	1.602619
02/14/1945	112.202851	1.36806420	0.35658581	115.558103	197.196868	16.278006	0.88023192	1.600149
02/22/1974	166.315317	1.36680819	0.35589159	115.662948	196.998339	16.302649	0.88037265	1.597946
03/02/2003	226.301315	1.36640309	0.35574641	115.877423	196.774485	16.314076	0.88031010	1.597235
03/09/2032	289.281417	1.36591024	0.35557313	116.095871	196.598194	16.322695	0.88022926	1.596371
03/17/2061	351.498666	1.36713741	0.35588521	116.382235	196.417814	16.329977	0.88059342	1.598523
03/25/2090	36.223267	1.36972749	0.35634427	116.842701	196.216159	16.344550	0.88163295	1.603068
04/03/2119	71.807173	1.36990121	0.35628666	117.089908	196.047918	16.354010	0.88182368	1.603373
04/10/2148	109.872890	1.36946572	0.35620544	117.360441	195.826721	16.364098	0.88165458	1.602608
04/18/2177	150.099048	1.36846342	0.35584439	117.462227	195.630130	16.380726	0.88150338	1.600849

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