Asteroid General Data

2023 HH

General information

Preliminary designation	2023 HH
Group	Apollo
Absolute magnitude	28.93
Approximate diameter (m)	4
Approximate mass (kg)	1.51·10⁵
Number of observations	29
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
04/18/2023 12:43:12 AM	Earth	0.000961	143 694

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	328.505932
a – orbit major semiaxis (astronomical units)	1.43622382
e – orbit eccentricity	0.39484058
ω – orbit ascending node-perihelion angle (degrees)	58.412574
Ω – longitude of orbit ascending node (degrees)	207.911945
i – orbit inclination to the ecliptic plane (degrees)	4.570791

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	317.519331	1.50089729	0.41177280	51.039679	210.420183	4.471537	0.88286861	1.838769
01/21/1858	238.021011	1.50142736	0.41222926	51.453935	210.048596	4.473156	0.88249507	1.839743
01/29/1887	145.666771	1.50517780	0.41319528	52.123831	209.512921	4.471864	0.88324543	1.846640
02/07/1916	33.668054	1.50803311	0.41417441	52.515170	209.229503	4.467065	0.88344438	1.851897
02/14/1945	274.549711	1.50808637	0.41435582	52.964665	208.828768	4.467414	0.88320201	1.851996
02/22/1974	151.199884	1.50822768	0.41449641	53.305489	208.572697	4.467360	0.88307272	1.852256
03/02/2003	31.157081	1.50839312	0.41455529	53.781173	208.161868	4.466641	0.88308078	1.852561
03/09/2032	33.636906	1.43640917	0.39507261	58.438159	207.886574	4.571096	0.86892326	1.721543
03/17/2061	342.383557	1.43548028	0.39508749	59.001198	207.549952	4.573183	0.86833998	1.719873
03/25/2090	297.824134	1.43494969	0.39476403	59.332193	207.237334	4.573610	0.86848317	1.718920
04/03/2119	254.390824	1.43544532	0.39511269	59.676253	206.966209	4.574679	0.86828266	1.719810
04/10/2148	207.591810	1.43559858	0.39493357	60.218750	206.573878	4.578017	0.86863251	1.720086
04/18/2177	160.782453	1.43591682	0.39505847	60.555542	206.255521	4.582226	0.86864571	1.720658

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