File:Orbit.svg
Original file (SVG file, nominally 525 × 525 pixels, file size: 24 KB)
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Summary
DescriptionOrbit.svg | An illustration of some of the orbital elements that establishes the position of an object in freefall around a central attractive force. |
Date | |
Source | Image:Orbit.png |
Author | Arpad Horvath based on an image created by Urhixidur: Image:Orbit.png |
Permission (Reusing this file) |
Creative Commons 2.5 |
Other versions |
[edit]
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Revision comment
The earlier version of Orbit.svg labeled True anomaly incorrectly as Mean anomaly. This version corrects that. With this change, the illustration still serves the articles it supports since there is some flexibility in presenting certain orbital elements. In particular, one has flexibility in expressing where an object is at a particular time. Based on a patient reading of orbital elements, one may state a time, the 'epoch', and use the other elements to work out the position. One may also state a position and use this with the other elements to work out the time since periapsis passage. Here true anomaly, a rotation of a vector rooted at the focus and measured from periapsis, serves as such a position. Since we are not obliged to illustrate mean anomaly, it seemed easier to just relabel this diagram correctly. Such a change is easy since Arpad Horvath furnished an SVG file. With this change, I believe I've addressed the issues raised by myself and and can remove the 'Caveat' and cleanup request tag. What I haven't addressed is the corresponding changes to Image:Orbit_hu.svg. Alas, my command of Hungarian is suspect and trust that Arpad Horvath might rise to the occasion. -- Garry R. Osgood 22:06, 7 August 2006 (UTC)
About figure
Made by Arpad Horvath with Inkscape. I made the svg copy of en:Image:Orbit.png with some modification.
In other languages:
- Hungarian: Image:Orbit_hu.svg
- Russian: Image:Orbit_ru.svg
- Ukrainian: File:Orbit ukr.svg
A figure like this (inclination is more precise in it): Image:Orbital_elements.svg
Licensing
- 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 give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:41, 8 March 2011 | 525 × 525 (24 KB) | wikimediacommons>Stündle | swapped some text-span elements additionally |
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