File:KBO diagram eccentricity.png

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Description
English: Distribution of Kuiper belt objects' orbits.

Objects in resonance with Neptune are plotted in red. Classical objects are plotted in blue. Scattered disk objects (not members of the Kuiper Belt) are shown in grey, Sednoids in yellow, extreme detached objects in organge, extended scattered disk objects in magenta, centaurs in green, and other trans-Neptunian objects in dark yellow.

Generated by Renerpho.

Main graph

The position of an object represents

  • its orbit’s perihelion distance q in AU (horizontal axis)
  • orbit’s eccentricity e (vertical axis).

The size of the circle illustrates the object’s size relative to others. For a few large objects, the diameter drawn represents actual measurements. For all others, the circles represent the diameter corresponding to the absolute magnitude and an albedo of 0.09 (mean value for medium sized KBOs).

Data source

[1] (2019-12-27).
Date
Source Own work
Author Renerpho
Other versions File:KBOs and resonances.png

The chart is also available with semi-major axis vs. inclination, see File:KBOs_and_resonances.png

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20 February 2020

File history

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Date/TimeThumbnailDimensionsUserComment
current05:59, 20 February 2020Thumbnail for version as of 05:59, 20 February 202012,000 × 7,500 (467 KB)RenerphoAdd 136 new objects (+4%), and remove 96 objects with bad orbits (-3%), bringing total count to 3564. Distinguish centaurs and SDOs. Source: Johnston's archive as of 2019-12-27, and MPECs 2020 A128, B289, B309, C51, C71-73, C78-88.
12:55, 7 November 2019Thumbnail for version as of 12:55, 7 November 201912,000 × 7,500 (462 KB)RenerphoCorrect formatting mistake (eccentricity for some objects was rendered as 0)
12:40, 7 November 2019Thumbnail for version as of 12:40, 7 November 201912,000 × 7,500 (465 KB)RenerphoAdd 556 objects (+19%), bringing total count to 3524. Slight format changes. Source: Johnston's archive as of 2019-07-13.
17:40, 5 December 2018Thumbnail for version as of 17:40, 5 December 201812,000 × 7,500 (371 KB)CRGreathouseLossless compression.
13:59, 16 October 2018Thumbnail for version as of 13:59, 16 October 201812,000 × 7,500 (875 KB)RenerphoUser created page with UploadWizard
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