Asteroid General Data

2019 AR₂

General information

Preliminary designation	2019 AR₂
Group	Apollo
Absolute magnitude	24.35
Approximate diameter (m)	36
Approximate mass (kg)	8.43·10⁷
Number of observations	208
Arc length (days)	2590

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	140.405275
a – orbit major semiaxis (astronomical units)	1.45568800
e – orbit eccentricity	0.31307000
ω – orbit ascending node-perihelion angle (degrees)	351.717720
Ω – longitude of orbit ascending node (degrees)	112.636214
i – orbit inclination to the ecliptic plane (degrees)	4.787200

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	117.206391	1.44855005	0.31040799	348.268241	114.299749	4.744935	0.99890854	1.743415
01/21/1858	352.717681	1.44800311	0.31020552	348.475006	114.175738	4.747728	0.99882456	1.742428
01/29/1887	218.137727	1.45527360	0.31327211	349.184457	113.873184	4.733375	0.99937697	1.755568
02/07/1916	44.440541	1.45636105	0.31352300	349.443055	113.750867	4.734317	0.99975836	1.757536
02/14/1945	231.349036	1.45351721	0.31239337	349.802241	113.531866	4.745882	0.99944808	1.752390
02/22/1974	95.283459	1.44809162	0.31014805	350.573936	113.113071	4.793431	0.99896883	1.742588
03/02/2003	330.116864	1.44825487	0.31004305	350.757405	113.008591	4.794689	0.99923351	1.742882
03/09/2032	182.631659	1.45585936	0.31308365	351.746555	112.619430	4.788725	1.00005360	1.756628
03/17/2061	7.358259	1.45635101	0.31339494	351.983222	112.476186	4.789308	0.99993797	1.757518
03/25/2090	199.709434	1.45182358	0.31139320	352.565448	112.139583	4.820456	0.99973560	1.749329
04/03/2119	73.102387	1.44794463	0.30946250	353.071197	111.846648	4.841579	0.99986007	1.742322
04/10/2148	307.265642	1.44971518	0.31018172	353.349413	111.694954	4.839694	1.00004004	1.745519
04/18/2177	178.071639	1.44727922	0.30909369	354.504080	111.242097	4.870830	0.99993434	1.741122

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