Asteroid General Data

2018 AG₁₂

General information

Preliminary designation	2018 AG₁₂
Group	Apollo
Absolute magnitude	23.68
Approximate diameter (m)	49
Approximate mass (kg)	2.13·10⁸
Number of observations	70
Arc length (days)	592

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.222426
a – orbit major semiaxis (astronomical units)	1.09972800
e – orbit eccentricity	0.30884600
ω – orbit ascending node-perihelion angle (degrees)	279.378504
Ω – longitude of orbit ascending node (degrees)	305.983366
i – orbit inclination to the ecliptic plane (degrees)	8.621521

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	9.372436	1.09889253	0.30889228	277.743760	307.764908	8.716144	0.75945311	1.151950
01/21/1858	73.881001	1.09979601	0.30931952	277.972212	307.518382	8.711404	0.75960764	1.153370
01/29/1887	119.916886	1.10096949	0.30954424	278.168887	307.287200	8.702076	0.76017073	1.155217
02/07/1916	168.594521	1.09968329	0.30922179	278.416305	307.010570	8.699409	0.75963725	1.153193
02/14/1945	232.468065	1.09891824	0.30888270	278.684409	306.732271	8.700518	0.75948140	1.151990
02/22/1974	293.670238	1.10072345	0.30934638	278.941215	306.470891	8.651925	0.76021863	1.154830
03/02/2003	336.814926	1.10109501	0.30926790	279.209484	306.198987	8.645075	0.76056166	1.155414
03/09/2032	23.221661	1.10036036	0.30946091	279.392005	305.963334	8.636345	0.75984184	1.154258
03/17/2061	91.073569	1.09922763	0.30962208	279.665835	305.691505	8.619143	0.75888248	1.152476
03/25/2090	148.537633	1.10095946	0.31006943	279.973963	305.392816	8.608506	0.75958559	1.155201
04/03/2119	191.076954	1.10100954	0.31012209	280.157382	305.168796	8.606135	0.75956216	1.155280
04/10/2148	247.064056	1.09924371	0.30969581	280.429297	304.875718	8.602706	0.75881254	1.152502
04/18/2177	315.535545	1.09944885	0.30973090	280.534574	304.647355	8.591564	0.75891556	1.152824

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