Asteroid General Data

2008 HB₃₈

General information

Preliminary designation	2008 HB₃₈
Group	Apollo
Absolute magnitude	21.23
Approximate diameter (m)	150
Approximate mass (kg)	6.28·10⁹
Number of observations	190
Arc length (days)	2006

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	65.968124
a – orbit major semiaxis (astronomical units)	1.85402800
e – orbit eccentricity	0.49287600
ω – orbit ascending node-perihelion angle (degrees)	209.475513
Ω – longitude of orbit ascending node (degrees)	102.694988
i – orbit inclination to the ecliptic plane (degrees)	1.021429

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.537961	1.84826617	0.49042378	203.749151	107.570982	1.008166	0.94183248	2.512739
01/21/1858	102.108295	1.84887129	0.49103273	204.929899	106.526902	1.013354	0.94101497	2.513973
01/29/1887	297.354427	1.84873202	0.49086222	204.979493	106.626885	1.015693	0.94125931	2.513689
02/07/1916	122.283819	1.85480808	0.49201368	207.941538	103.551702	1.017244	0.94221712	2.526092
02/14/1945	298.339867	1.85460480	0.49185341	208.257761	103.437762	1.021686	0.94241111	2.525676
02/22/1974	122.556353	1.85288281	0.49227818	208.533339	103.308313	1.023194	0.94074903	2.522159
03/02/2003	304.451037	1.85212081	0.49249512	208.628994	103.399709	1.024797	0.93996035	2.520604
03/09/2032	126.365699	1.85472324	0.49219063	209.501456	102.722300	1.021839	0.94184584	2.525918
03/17/2061	304.538801	1.85190467	0.49244686	209.626178	102.771699	1.023860	0.93994004	2.520163
03/25/2090	125.231513	1.85361349	0.49247013	209.817615	102.725533	1.024079	0.94076422	2.523652
04/03/2119	305.836619	1.85352784	0.49180539	209.839328	102.784231	1.025032	0.94195286	2.523477
04/10/2148	118.022749	1.85585563	0.49257226	210.234212	102.654292	1.025391	0.94171262	2.528232
04/18/2177	293.894747	1.85489802	0.49276018	210.537918	102.482400	1.025951	0.94087814	2.526275

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