Bild:Longitude of Ascending Node in Elliptical Orbit.png

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Größe der Voransicht: 600 × 600 Pixel
Version in höherer Auflösung (1200 × 1200 Pixel, Dateigröße: 172 KB, MIME-Typ: image/png)

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1 Description (English)
- 1.1 Legend
- 1.2 Raytacing
2 Beskrivelse (Dansk)
- 2.1 Nøgle
- 2.2 Raytracing
3 Licensing

[edit] Description (English)

Raytraced image showing the argument of the periapsis for a "minor" object in an elliptic orbit around a larger object.

[edit] Legend

Letters in the image denote:

A – Minor, orbiting body
B – Major body being orbited by A
C – Reference plane (e.g. the en:ecliptic)
D – Orbital plane of A
E – Ascending node ☊
F – Reference direction (for orbits in or near the ecliptic plane, this is typically the en:venerial point).
Ω – Argument of the Ascending Node

The green line is the node line; going through the ascending (E) and descending node; this is where the reference plane (C) intersects the orbital plane (D).

[edit] Raytacing

This image was created using the Persistence of Vision Raytracer and the scene description code found on the page image:Angular Parameters of Elliptical Orbit.png, using View=2 as described on that page.

[edit] Beskrivelse (Dansk)

Raytracet billede der demonstrerer periapsisargumentet for et mindre himmellegeme i elliptisk kredsløb om et større.

[edit] Nøgle

Bogstaverne i billedet angiver:

A – Det mindre himmellegeme
B – Det større himmellegeme
C – Referenceplan, f.eks.
D – Baneplan for A's omløb
E – Opstigende knude
F – Referenceretning; for objekter der kredeser i eller nær ekliptikas plan er det typisk forårspunktet i stjernetegnet Vædderen.
ω – Periapsisargument

[edit] Raytracing

Billedet er lavet med raytracin-programmet Persistence of Vision Raytracer, samt den scenarie-beskrivelse der er vist på siden Image:Angular Parameters of Elliptical Orbit.png under brug af View=2 som beskrevet på den side

[edit] Licensing

I, the author of this work, hereby publish it under the following license:

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".