Asteroid General Data

2018 AH₂

General information

Preliminary designation	2018 AH₂
Group	Apollo
Absolute magnitude	20.94
Approximate diameter (m)	170
Approximate mass (kg)	9.37·10⁹
Number of observations	75
Arc length (days)	2566

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	28.710147
a – orbit major semiaxis (astronomical units)	1.24778300
e – orbit eccentricity	0.63701600
ω – orbit ascending node-perihelion angle (degrees)	354.200309
Ω – longitude of orbit ascending node (degrees)	232.876216
i – orbit inclination to the ecliptic plane (degrees)	12.518302

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	111.757150	1.24827475	0.63759859	352.864832	233.910625	12.437632	0.45237653	1.394652
01/21/1858	44.235425	1.24781315	0.63767460	353.078573	233.743777	12.456272	0.45211440	1.393879
01/29/1887	338.156951	1.24794805	0.63747902	353.264030	233.598209	12.463796	0.45240735	1.394105
02/07/1916	271.838253	1.24799331	0.63747533	353.442055	233.455285	12.477298	0.45242836	1.394180
02/14/1945	204.379979	1.24820618	0.63739073	353.660107	233.295641	12.486935	0.45261113	1.394537
02/22/1974	135.992541	1.24819515	0.63734713	353.830836	233.158813	12.498617	0.45266155	1.394519
03/02/2003	67.648194	1.24784578	0.63716287	354.055655	232.993995	12.514009	0.45276478	1.393933
03/09/2032	2.267327	1.24789144	0.63721791	354.239177	232.851493	12.524251	0.45271267	1.394010
03/17/2061	295.864904	1.24807292	0.63719972	354.443644	232.704981	12.538906	0.45280121	1.394314
03/25/2090	230.181407	1.24793306	0.63724339	354.627879	232.553453	12.550580	0.45269597	1.394080
04/03/2119	165.399488	1.24779453	0.63725941	354.819424	232.404886	12.567069	0.45262573	1.393847
04/10/2148	101.086136	1.24775058	0.63718958	355.010813	232.253315	12.575523	0.45269692	1.393774
04/18/2177	36.484029	1.24776231	0.63714436	355.179713	232.115541	12.583149	0.45275759	1.393793

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