Asteroid General Data

2009 PY

General information

Preliminary designation	2009 PY
Group	Aten
Absolute magnitude	21.12
Approximate diameter (m)	160
Approximate mass (kg)	7.31·10⁹
Number of observations	52
Arc length (days)	4385

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	355.667184
a – orbit major semiaxis (astronomical units)	0.94519100
e – orbit eccentricity	0.29445100
ω – orbit ascending node-perihelion angle (degrees)	195.971176
Ω – longitude of orbit ascending node (degrees)	325.626294
i – orbit inclination to the ecliptic plane (degrees)	26.556844

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	237.107223	0.94434466	0.29391891	195.636184	326.349997	26.575682	0.66678391	0.917691
01/21/1858	95.642229	0.94461197	0.29399659	195.687297	326.222460	26.572904	0.66689927	0.918081
01/29/1887	318.960764	0.94439537	0.29390587	195.747177	326.138267	26.573554	0.66683202	0.917765
02/07/1916	177.451736	0.94465853	0.29404404	195.785796	326.017829	26.570339	0.66688732	0.918148
02/14/1945	40.961647	0.94433293	0.29397952	195.834339	325.925503	26.570409	0.66671839	0.917674
02/22/1974	259.729980	0.94463183	0.29412109	195.879144	325.810119	26.567997	0.66679569	0.918109
03/02/2003	122.934155	0.94438801	0.29397946	195.939466	325.715923	26.566144	0.66675733	0.917754
03/09/2032	341.725716	0.94471967	0.29404443	195.983822	325.599796	26.562919	0.66693011	0.918238
03/17/2061	204.997368	0.94437436	0.29394998	196.042883	325.506970	26.561534	0.66677554	0.917734
03/25/2090	64.169429	0.94472383	0.29409534	196.072844	325.387205	26.557772	0.66688495	0.918244
04/03/2119	287.009282	0.94436385	0.29395856	196.149986	325.299563	26.556511	0.66676001	0.917719
04/10/2148	146.188431	0.94479152	0.29418515	196.184218	325.181384	26.553550	0.66684788	0.918342
04/18/2177	9.035007	0.94435137	0.29400443	196.267050	325.094797	26.554341	0.66670789	0.917701

Detailed table...

3D animation...

Calculation on the date...

Return to search