Asteroid General Data

2018 JD

General information

Preliminary designation	2018 JD
Group	Apollo
Absolute magnitude	26.69
Approximate diameter (m)	12
Approximate mass (kg)	3.33·10⁶
Number of observations	35
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	91.926410
a – orbit major semiaxis (astronomical units)	1.56626800
e – orbit eccentricity	0.35738200
ω – orbit ascending node-perihelion angle (degrees)	187.865226
Ω – longitude of orbit ascending node (degrees)	47.422495
i – orbit inclination to the ecliptic plane (degrees)	10.859636

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	114.065165	1.57613704	0.36067033	185.586046	48.784171	10.840691	1.00767117	1.978753
01/21/1858	351.336045	1.57600446	0.36114247	185.974178	48.508850	10.826925	1.00684233	1.978503
01/29/1887	230.420654	1.57627158	0.36095024	186.229562	48.372216	10.817918	1.00731597	1.979006
02/07/1916	110.228240	1.57632188	0.36085081	186.463756	48.237327	10.811855	1.00750485	1.979101
02/14/1945	348.461192	1.57543759	0.36077026	186.886777	47.938002	10.804690	1.00706656	1.977436
02/22/1974	231.121341	1.57564810	0.36094094	187.120423	47.817842	10.798522	1.00693218	1.977832
03/02/2003	113.962920	1.57528360	0.36100414	187.408727	47.673579	10.792061	1.00659970	1.977146
03/09/2032	17.068923	1.56651891	0.35759484	187.897368	47.409300	10.861256	1.00633984	1.960668
03/17/2061	305.398317	1.56647464	0.35750806	188.166668	47.265721	10.852290	1.00644732	1.960585
03/25/2090	232.384278	1.56684611	0.35766126	188.456976	47.077632	10.842589	1.00644595	1.961282
04/03/2119	159.037754	1.56926709	0.35843107	188.748885	46.886719	10.819996	1.00679301	1.965830
04/10/2148	79.442337	1.56805464	0.35810124	189.063465	46.733150	10.812230	1.00653233	1.963552
04/18/2177	1.312742	1.56560488	0.35716488	189.430716	46.532680	10.820132	1.00642581	1.958952

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