Asteroid General Data

2011 DU (462959)

General information

Preliminary designation	2011 DU
Number	462959
Group	Apollo
Absolute magnitude	21.08
Approximate diameter (m)	160
Approximate mass (kg)	7.73·10⁹
Number of observations	647
Arc length (days)	5394

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.077302
a – orbit major semiaxis (astronomical units)	1.17161200
e – orbit eccentricity	0.31795000
ω – orbit ascending node-perihelion angle (degrees)	120.590705
Ω – longitude of orbit ascending node (degrees)	176.466837
i – orbit inclination to the ecliptic plane (degrees)	2.922967

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	85.185648	1.17148983	0.31735499	116.373928	179.953039	3.000568	0.79971169	1.267968
01/21/1858	35.919150	1.17267792	0.31754206	116.829346	179.597682	2.995141	0.80030335	1.269898
01/29/1887	347.198939	1.17253182	0.31773240	117.496460	179.099197	2.992509	0.79998047	1.269660
02/07/1916	298.443632	1.17269435	0.31780498	118.125314	178.671172	2.985026	0.80000624	1.269924
02/14/1945	251.632675	1.17237564	0.31783250	118.814998	178.204181	2.977793	0.79975656	1.269407
02/22/1974	202.648717	1.17283130	0.31789489	119.313572	177.845602	2.969834	0.79999422	1.270147
03/02/2003	148.988076	1.17243545	0.31795332	120.054247	177.125728	2.951866	0.79965570	1.269504
03/09/2032	102.550297	1.17152075	0.31784610	120.571447	176.441054	2.923601	0.79915745	1.268018
03/17/2061	57.821647	1.17161155	0.31796358	120.952843	176.136036	2.925591	0.79908174	1.268166
03/25/2090	12.933813	1.17249412	0.31831488	121.653479	175.319769	2.872384	0.79927180	1.269599
04/03/2119	328.787155	1.17147504	0.31819532	122.287425	174.579681	2.846411	0.79871717	1.267944
04/10/2148	282.432212	1.17194167	0.31851322	122.819605	174.197658	2.849851	0.79866276	1.268702
04/18/2177	226.614978	1.17348283	0.31877913	123.466414	173.557061	2.826353	0.79940100	1.271205

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