Asteroid General Data

2000 PQ₉ (285571)

General information

Preliminary designation	2000 PQ₉
Number	285571
Group	Amor
Absolute magnitude	18.65
Approximate diameter (m)	490
Approximate mass (kg)	2.22·10¹¹
Number of observations	6718
Arc length (days)	9355

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	344.556906
a – orbit major semiaxis (astronomical units)	1.90347300
e – orbit eccentricity	0.43262400
ω – orbit ascending node-perihelion angle (degrees)	7.068059
Ω – longitude of orbit ascending node (degrees)	297.162690
i – orbit inclination to the ecliptic plane (degrees)	13.482745

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	269.511967	1.90371358	0.43096039	4.232097	298.578741	13.525756	1.08328844	2.626655
01/21/1858	284.284672	1.90478905	0.43101866	4.577738	298.388828	13.515261	1.08378943	2.628881
01/29/1887	297.685176	1.90496644	0.43168096	5.031691	298.177016	13.514503	1.08262869	2.629248
02/07/1916	313.727932	1.90353656	0.43142244	5.472183	297.974213	13.510463	1.08230818	2.626289
02/14/1945	330.082360	1.90440708	0.43139941	5.934649	297.740952	13.492462	1.08284700	2.628090
02/22/1974	343.935618	1.90493875	0.43200688	6.283071	297.550074	13.487688	1.08199211	2.629191
03/02/2003	358.010470	1.90345122	0.43251574	6.709448	297.337520	13.491780	1.08017860	2.626112
03/09/2032	15.146078	1.90345252	0.43227892	7.070240	297.121855	13.477304	1.08063012	2.626115
03/17/2061	30.437608	1.90437932	0.43245726	7.402911	296.918048	13.465363	1.08081665	2.628033
03/25/2090	43.623111	1.90508284	0.43231635	7.895408	296.703681	13.446146	1.08148438	2.629489
04/03/2119	58.860196	1.90402757	0.43193616	8.348334	296.498704	13.435975	1.08160920	2.627305
04/10/2148	74.959483	1.90460895	0.43251001	8.753826	296.261075	13.423737	1.08084652	2.628508
04/18/2177	88.430494	1.90479853	0.43300682	9.111407	296.066945	13.415230	1.08000778	2.628901

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