Asteroid General Data

2001 PU₉

General information

Preliminary designation	2001 PU₉
Group	Amor
Absolute magnitude	19.11
Approximate diameter (m)	400
Approximate mass (kg)	1.17·10¹¹
Number of observations	72
Arc length (days)	7229

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.181030
a – orbit major semiaxis (astronomical units)	2.24649100
e – orbit eccentricity	0.50374800
ω – orbit ascending node-perihelion angle (degrees)	159.815463
Ω – longitude of orbit ascending node (degrees)	144.769655
i – orbit inclination to the ecliptic plane (degrees)	29.168331

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	246.920375	2.24564299	0.51104428	156.841844	146.555544	28.537533	1.09801999	3.365206
01/21/1858	111.194228	2.24492652	0.50997097	157.329154	146.279369	28.638896	1.10007917	3.363596
01/29/1887	336.602812	2.24569986	0.50849817	157.712020	146.023822	28.726879	1.10376560	3.365334
02/07/1916	202.364194	2.24520852	0.50786975	158.178185	145.778094	28.832384	1.10493504	3.364230
02/14/1945	69.048460	2.24278031	0.50873702	158.792414	145.418605	29.004052	1.10179494	3.358773
02/22/1974	298.177217	2.24263643	0.50794867	159.088317	145.191334	29.065392	1.10349223	3.358450
03/02/2003	166.753887	2.24548478	0.50534993	159.459037	144.965569	29.115458	1.11072921	3.364851
03/09/2032	32.377565	2.24492948	0.50321993	159.973094	144.733529	29.187297	1.11523622	3.363602
03/17/2061	257.157513	2.24439232	0.50261191	160.444078	144.468136	29.287641	1.11633402	3.362395
03/25/2090	122.161114	2.24588648	0.50084818	160.845874	144.237381	29.347953	1.12103833	3.365754
04/03/2119	348.042060	2.24541739	0.49979708	161.295879	144.018980	29.433957	1.12316434	3.364699
04/10/2148	215.648664	2.24192697	0.50094015	161.921726	143.687311	29.615087	1.11885575	3.356857
04/18/2177	84.826124	2.24182462	0.50046099	162.239747	143.468541	29.670977	1.11987885	3.356627

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