Asteroid General Data

2019 OP₄

General information

Preliminary designation	2019 OP₄
Group	Apollo
Absolute magnitude	27.14
Approximate diameter (m)	10
Approximate mass (kg)	1.79·10⁶
Number of observations	9
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	173.638610
a – orbit major semiaxis (astronomical units)	1.62447400
e – orbit eccentricity	0.39998000
ω – orbit ascending node-perihelion angle (degrees)	147.542690
Ω – longitude of orbit ascending node (degrees)	126.258713
i – orbit inclination to the ecliptic plane (degrees)	9.104604

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	351.123290	1.61287805	0.39694372	144.368352	127.815442	8.947210	0.97265623	2.048344
01/21/1858	53.046278	1.61231813	0.39648867	144.637949	127.592187	8.960588	0.97305226	2.047278
01/29/1887	116.316480	1.61199719	0.39640236	145.004384	127.392253	8.975980	0.97299770	2.046666
02/07/1916	177.853295	1.61270265	0.39675821	145.321309	127.170189	8.987562	0.97284963	2.048010
02/14/1945	238.918689	1.61252434	0.39664264	145.722720	126.913043	9.008271	0.97292844	2.047670
02/22/1974	301.427917	1.61189376	0.39638372	146.029313	126.738453	9.019725	0.97296531	2.046469
03/02/2003	6.603299	1.61186239	0.39640399	146.412994	126.492146	9.037250	0.97291371	2.046410
03/09/2032	45.687344	1.62429509	0.39988855	147.570377	126.234304	9.104904	0.97475808	2.070132
03/17/2061	53.572716	1.62321055	0.39974282	147.871257	125.998522	9.127429	0.97434378	2.068059
03/25/2090	62.834026	1.62412102	0.39961393	148.232359	125.795203	9.136241	0.97509964	2.069799
04/03/2119	75.930885	1.62089561	0.39827570	148.393071	125.578758	9.169344	0.97533228	2.063636
04/10/2148	97.528338	1.62241199	0.39877257	148.839715	125.354635	9.178398	0.97543860	2.066533
04/18/2177	109.915772	1.62707418	0.40045802	149.341208	125.141297	9.169077	0.97549928	2.075447

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