Asteroid General Data

2018 AN₁₂

General information

Preliminary designation	2018 AN₁₂
Group	Amor
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	64
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	154.943360
a – orbit major semiaxis (astronomical units)	1.37275500
e – orbit eccentricity	0.25579900
ω – orbit ascending node-perihelion angle (degrees)	334.342726
Ω – longitude of orbit ascending node (degrees)	116.695576
i – orbit inclination to the ecliptic plane (degrees)	11.510171

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	155.917743	1.37151086	0.25588844	332.101876	117.809124	11.455299	1.02055709	1.606200
01/21/1858	181.222877	1.37180494	0.25588526	332.517540	117.619407	11.466133	1.02078027	1.606716
01/29/1887	205.197819	1.37084203	0.25543416	332.721583	117.479387	11.472332	1.02068215	1.605025
02/07/1916	226.907904	1.37207747	0.25594491	333.078429	117.320083	11.478254	1.02090123	1.607195
02/14/1945	248.402282	1.37228973	0.25581036	333.456599	117.141994	11.488973	1.02124379	1.607568
02/22/1974	267.337411	1.37177984	0.25545065	333.685640	117.003591	11.494781	1.02135779	1.606672
03/02/2003	284.252904	1.37281555	0.25593644	334.009254	116.847313	11.499647	1.02146202	1.608492
03/09/2032	300.445990	1.37267911	0.25588084	334.405566	116.667906	11.512250	1.02143682	1.608252
03/17/2061	317.714711	1.37169280	0.25523434	334.643742	116.514239	11.520059	1.02158969	1.606519
03/25/2090	336.337486	1.37237060	0.25558348	334.834556	116.379929	11.522562	1.02161535	1.607710
04/03/2119	357.585636	1.37215559	0.25523166	335.210954	116.199787	11.532951	1.02193804	1.607332
04/10/2148	19.530681	1.37091138	0.25442179	335.470258	116.043367	11.542159	1.02212165	1.605147
04/18/2177	43.240063	1.37186674	0.25477417	335.746241	115.899456	11.544513	1.02235053	1.606825

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