Asteroid General Data

2016 RA₁₈

General information

Preliminary designation	2016 RA₁₈
Group	Amor
Absolute magnitude	23.16
Approximate diameter (m)	62
Approximate mass (kg)	4.36·10⁸
Number of observations	74
Arc length (days)	65

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.628704
a – orbit major semiaxis (astronomical units)	2.27012900
e – orbit eccentricity	0.49538100
ω – orbit ascending node-perihelion angle (degrees)	162.626501
Ω – longitude of orbit ascending node (degrees)	190.775896
i – orbit inclination to the ecliptic plane (degrees)	6.709250

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	61.300999	2.27126702	0.49457563	158.524326	193.378863	6.426898	1.14795370	3.422969
01/21/1858	232.971886	2.27289441	0.49401962	159.041472	193.058379	6.459255	1.15003997	3.426648
01/29/1887	44.027351	2.27000843	0.49551081	159.759478	192.569362	6.512585	1.14519473	3.420124
02/07/1916	216.623990	2.27060278	0.49556397	160.286532	192.199700	6.549360	1.14537384	3.421467
02/14/1945	29.372244	2.26975747	0.49648640	160.842256	191.809339	6.591639	1.14285375	3.419557
02/22/1974	202.929765	2.27030670	0.49559273	161.474123	191.416689	6.631408	1.14515921	3.420798
03/02/2003	16.902428	2.27016974	0.49541888	162.049651	191.086916	6.671171	1.14548480	3.420488
03/09/2032	188.866105	2.27110541	0.49373542	162.972310	190.685036	6.722756	1.14978023	3.422603
03/17/2061	1.332149	2.27222638	0.49276826	163.423515	190.401293	6.747734	1.15254534	3.425137
03/25/2090	173.076636	2.26998988	0.49535018	164.135833	189.941729	6.807654	1.14554999	3.420082
04/03/2119	345.491655	2.26974510	0.49523654	164.735453	189.601590	6.845565	1.14568439	3.419529
04/10/2148	159.903257	2.26943101	0.49600376	165.253659	189.250730	6.888205	1.14378469	3.418819
04/18/2177	333.678380	2.26890918	0.49549959	165.878241	188.908402	6.925145	1.14466560	3.417640

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