File:TheKuiperBelt 75AU All.svg

[edit] Summary

(voir plus loin pour la description en français) Distribution of Kuiper belt objects' orbits. Objects in resonance are plotted in red (Neptune trojans 1:1, plutinos 2:3, twotinos 1:2,…). Confirmed plutinos are in dark red. Classical objects are plotted in blue. Scattered disk objects (not members of the Kuiper Belt) are shown in grey for reference.

Generated by a program written by Eurocommuter.

[edit] Main graph

The position of an object represents

• its orbit’s semi-major axis a in AU (horizontal axis)
• orbit’s inclination i in degrees (vertical axis).

The size of the circle illustrates the object’s size relative to others. For a few large objects, the diameter drawn represents the best current estimates. For all others, the circles represent the absolute magnitude of the object. The eccentricity of the orbit is shown indirectly by a segment extending from the left (perihelion) to the aphelion to the right. In other words, the segment illustrates the variations of the object's distance from the Sun. Objects with nearly circular orbits will show short segments while highly elliptical orbits will be represented by long segments.

Main resonances with Neptune are marked with vertical bars; 1:1 marks the position of Neptune’s orbit (and its Trojan asteroids), 2:3 marks the orbit of Pluto (and its moons) etc. Shorter white bars mark minor resonances.

[edit] Data source

Minor Planet Center Orbit database (MPCORB) as of 2008-10-05. Resonant orbits' classification from MPEC Circular 2008-S05 (2008-10-01). Diameter estimates include Stansberry et al (Spitzer). See refs in the related articles.

[edit] Description en français

La distribution des objets de la Ceinture de Kuiper. Les objets en résonances sont montrés en rouge, les objets classiques en bleu. Les objets épars qui font pas partie de la Ceinture, sont montrés en gris.

Graphe généré par un programme écrit par Eurocommuter.

[edit] Graphe principal

La position d’un objet représente

• le demi axe majeur (rayon moyen) de son orbite a en au (unité astronomique, l'axe horizontal)
• l’inclination de son orbite i en degrés (axe vertical).

Le diamètre du cercle montre la taille relative de l’objet aux autres. Pour quelques grands objets, le diamètre représente la meilleure estimation connue. Pour tous les autres, le diamètre du cercle représente la magnitude absolue de l’objet.

Les positions des résonances avec Neptune sont marqués par des traits verticaux; 1:1 marque la position de l’orbite de

Neptune (et ses Troyens), 2:3 marque l’orbite de Pluton (et ses lunes) etc.

[edit] Source des donnés

La base de donnés MPCORB au 5 Novembre 2008 sauf pour la classification des orbites résonantes où le Minor Planet Circular 2008-S05 [1] a été utilisé..

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses: Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. This licensing tag was added to this file as part of the GFDL licensing update.www.creativecommons.org/licenses/by-sa/3.0/CC-BY-SA-3.0Creative Commons Attribution-Share Alike 3.0 truetrue This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. www.creativecommons.org/licenses/by-sa/2.5-2.0-1.0 CC-BY-SA-2.5-2.0-1.0 Creative Commons Attribution-Share Alike 2.5-2.0-1.0 truetrue You may select the license of your choice.

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	08:45, 18 October 2008		800 × 400 (100 KB)	Eurocommuter	(Re-drawn from updated database. Category:Kuiper belt)
	10:07, 14 September 2006		800 × 400 (66 KB)	Eurocommuter	(Eris size fix. Stroke fix.)
	12:15, 2 April 2006		800 × 400 (66 KB)	Eurocommuter	(Fixed erroneous MPC classification for a<Neptune)
	00:03, 22 February 2006		800 × 400 (117 KB)	Eurocommuter	(Illustration of orbits distribution)

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