Asteroid General Data

2012 PA₂₀

General information

Preliminary designation	2012 PA₂₀
Group	Apollo
Absolute magnitude	22.07
Approximate diameter (m)	100
Approximate mass (kg)	1.97·10⁹
Number of observations	39
Arc length (days)	58

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	290.266687
a – orbit major semiaxis (astronomical units)	2.02487700
e – orbit eccentricity	0.58285500
ω – orbit ascending node-perihelion angle (degrees)	118.932886
Ω – longitude of orbit ascending node (degrees)	299.782868
i – orbit inclination to the ecliptic plane (degrees)	6.797290

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	88.393703	2.02402414	0.58418655	111.435735	306.064284	6.538117	0.84161645	2.879547
01/21/1858	111.145520	2.02661366	0.58137859	112.819933	304.969677	6.580211	0.84838387	2.885075
01/29/1887	132.058545	2.02670904	0.58277718	114.295064	303.813378	6.615735	0.84558926	2.885278
02/07/1916	158.534341	2.02469230	0.58387742	115.043736	303.052644	6.638784	0.84252018	2.880973
02/14/1945	183.714310	2.02543302	0.58205439	115.713696	302.449723	6.660859	0.84652085	2.882554
02/22/1974	203.893784	2.02547104	0.58131147	117.474462	301.117372	6.723277	0.84804149	2.882635
03/02/2003	227.960245	2.02482471	0.58298919	118.478433	300.270210	6.784055	0.84437380	2.881255
03/09/2032	254.557752	2.02589167	0.58209744	119.088100	299.622870	6.803375	0.84662532	2.883533
03/17/2061	277.579602	2.02659209	0.58010055	120.083369	298.847512	6.847290	0.85096490	2.885029
03/25/2090	299.267725	2.02571517	0.58230452	121.745091	297.580180	6.913526	0.84613207	2.883156
04/03/2119	323.669438	2.02430168	0.58305871	122.263714	297.023123	6.934893	0.84401496	2.880139
04/10/2148	346.529124	2.02679753	0.58156619	122.778625	296.530297	6.952137	0.84808061	2.885467
04/18/2177	9.710306	2.02351946	0.57913516	124.220345	295.433186	7.048238	0.85162820	2.878470

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