Difference between revisions of "User:Urwumpe"

Revision as of 19:20, 3 December 2008

OrbiterWiki administrator since december 2005

Lord of the block list

A/S/L: 27/M/Wolfsburg, germany

Occupation: Student and part-time software developer for satellite navigation applications.

Orbiter addon developer since summer 2003.

N-Mail: Urwumpe(ät)Yahoo(döt)com

We were, We are, and we will be.

$P$	Orbit parameter, $p=a\cdot (1-\epsilon ^{2})$
$u$	corrected true anomaly, $u=\omega +\varphi$
$R_{E}$	mean planetary radius
$J_{2}$	non spherical gravity term
$i$	inclination
$\omega$	Argument of perigee
$\epsilon$	eccentricity

${\frac {d\Omega }{du}}=-3\cdot J_{2}\cdot ({\frac {R_{E}}{p}})\cdot \sin ^{2}{u}\cdot \cos {i}\cdot [1+\epsilon \cdot \cos {u-\omega }]$

Some technical drawings I made, nothing too fancy.

@@ Line 46: / Line 46: @@
 ==Current Orbiter projects==
 * [[Space Shuttle Ultra]] project
+* [[Black Dart]] project (military VTOL spaceplane with FBW and TVC)
 * Starstreak (suborbital spaceplane)
 * [[Soyuz launchers|Soyuz launcher]] meshes