Asteroid General Data

2019 OB₃

General information

Preliminary designation	2019 OB₃
Group	Amor
Absolute magnitude	24.06
Approximate diameter (m)	41
Approximate mass (kg)	1.26·10⁸
Number of observations	28
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	111.214814
a – orbit major semiaxis (astronomical units)	2.12055000
e – orbit eccentricity	0.44256100
ω – orbit ascending node-perihelion angle (degrees)	83.662864
Ω – longitude of orbit ascending node (degrees)	229.324551
i – orbit inclination to the ecliptic plane (degrees)	3.908380

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	134.176905	2.12312484	0.43994160	76.996818	234.385272	3.928799	1.18907389	3.093598
01/21/1858	273.185270	2.12205167	0.44176074	77.553742	233.901483	3.926111	1.18461256	3.091253
01/29/1887	51.430141	2.12323921	0.44080915	79.235320	232.757467	3.918586	1.18729594	3.093848
02/07/1916	188.796030	2.12298479	0.44089670	79.609184	232.331146	3.920957	1.18696780	3.093292
02/14/1945	327.891093	2.12188099	0.44241420	81.173863	231.279685	3.912250	1.18313071	3.090880
02/22/1974	107.292112	2.12260158	0.44078667	81.898352	230.648957	3.915572	1.18698710	3.092455
03/02/2003	246.623583	2.12132821	0.44308922	82.829502	229.906894	3.910902	1.18139056	3.089672
03/09/2032	28.618758	2.12111353	0.44188310	84.096629	229.007902	3.910947	1.18382931	3.089203
03/17/2061	169.607378	2.12103221	0.44166727	84.682879	228.456135	3.913590	1.18424170	3.089026
03/25/2090	313.418306	2.11945972	0.44322649	85.888979	227.578760	3.911529	1.18005903	3.085591
04/03/2119	96.029029	2.12135898	0.44148481	86.948366	226.804894	3.916401	1.18481121	3.089739
04/10/2148	238.234372	2.11985655	0.44320183	87.609137	226.183576	3.917106	1.18033225	3.086458
04/18/2177	21.760045	2.12028321	0.44306471	89.044962	225.229382	3.917891	1.18086054	3.087390

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