Asteroid General Data

2009 PU₁

General information

Preliminary designation	2009 PU₁
Group	Apollo
Absolute magnitude	22.36
Approximate diameter (m)	90
Approximate mass (kg)	1.32·10⁹
Number of observations	34
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.075191
a – orbit major semiaxis (astronomical units)	1.10382300
e – orbit eccentricity	0.17081900
ω – orbit ascending node-perihelion angle (degrees)	277.628362
Ω – longitude of orbit ascending node (degrees)	143.021112
i – orbit inclination to the ecliptic plane (degrees)	20.939351

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	41.818377	1.10419712	0.17113918	276.601847	143.921940	20.922982	0.91522574	1.160301
01/21/1858	51.803676	1.10393908	0.17101908	276.730274	143.785682	20.926049	0.91514443	1.159894
01/29/1887	62.399348	1.10406729	0.17102081	276.884208	143.654430	20.927745	0.91524881	1.160096
02/07/1916	69.119979	1.10439284	0.17096449	277.059580	143.518309	20.931558	0.91558088	1.160609
02/14/1945	72.220777	1.10464992	0.17097299	277.198214	143.390131	20.935209	0.91578463	1.161014
02/22/1974	74.462237	1.10434025	0.17083175	277.334435	143.256583	20.940348	0.91568388	1.160526
03/02/2003	80.261259	1.10400269	0.17076793	277.444512	143.124129	20.941684	0.91547443	1.159994
03/09/2032	89.881299	1.10376313	0.17082434	277.563791	142.989482	20.940837	0.91521353	1.159617
03/17/2061	100.576992	1.10394477	0.17086412	277.741977	142.856548	20.941526	0.91532021	1.159903
03/25/2090	107.508761	1.10428713	0.17090384	277.911824	142.724371	20.943433	0.91556022	1.160443
04/03/2119	110.706343	1.10455554	0.17086469	278.053957	142.593472	20.946384	0.91582600	1.160866
04/10/2148	113.001559	1.10430464	0.17070263	278.168096	142.466565	20.950355	0.91579693	1.160470
04/18/2177	118.861212	1.10396459	0.17055121	278.297729	142.331114	20.953544	0.91568209	1.159934

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