Difference between revisions of "User:Urwumpe"

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{{VAND3|infinity|Major vandalism, harassment of other users, spambot, BITE, wahahaha, LOSER!!!}}
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OrbiterWiki administrator since december 2005
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'''Lord of the block list'''
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A/S/L: 33/M/Wolfsburg, germany
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Occupation: Full-time software developer for computer-aided engineering solutions.
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Orbiter addon developer since summer 2003.
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N-Mail: Urwumpe(ät)Yahoo(döt)com
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We were, We are, and we will be.
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==Math formulas==
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===Nodal regression===
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{|
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|-
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|<math>P</math>
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|Orbit parameter, <math>p=a \cdot (1- \epsilon^2)</math>
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|-
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|-
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|<math>u</math>
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|corrected true anomaly, <math>u=\omega + \varphi</math>
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|-
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|<math>R_E</math>
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|mean planetary radius
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|-
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|<math>J_2</math>
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|non spherical gravity term
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|-
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|<math>i</math>
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|inclination
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|-
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|<math>\omega</math>
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|Argument of perigee
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|-
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|<math>\epsilon</math>
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|eccentricity
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|-
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|}
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<math>\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}]  </math>
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==Current Orbiter projects==
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* [[Space Shuttle Ultra]] project
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* [[Black Dart]] project (military VTOL spaceplane with FBW and TVC)
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* Starstreak (suborbital spaceplane)
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* [[Soyuz launchers|Soyuz launcher]] meshes
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* [[SRTM]] data-to-mesh converter
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* [[Ares V]] and Earth 2018 project
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==Technical Drawing Gallery==
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Some technical drawings I made, nothing too fancy.
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<gallery>
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Image:AlphaRescueCapsule.png|Alpha Rescue Capsule
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</gallery>
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{|
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|Day
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|Sum
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|Average
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|-
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|3
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|31
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|10.3
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|-
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|4
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|60
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|15
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|-
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|5
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|75
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|15
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|-
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|6
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|113
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|18.8
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|-
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|7
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|118
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|16.8
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|-
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|8
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|157
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|19.6
 +
|}

Latest revision as of 09:24, 6 December 2020

OrbiterWiki administrator since december 2005

Lord of the block list

A/S/L: 33/M/Wolfsburg, germany

Occupation: Full-time software developer for computer-aided engineering solutions.

Orbiter addon developer since summer 2003.

N-Mail: Urwumpe(ät)Yahoo(döt)com

We were, We are, and we will be.

Math formulas

Nodal regression

Orbit parameter,
corrected true anomaly,
mean planetary radius
non spherical gravity term
inclination
Argument of perigee
eccentricity


Current Orbiter projects

Technical Drawing Gallery

Some technical drawings I made, nothing too fancy.

Day Sum Average
3 31 10.3
4 60 15
5 75 15
6 113 18.8
7 118 16.8
8 157 19.6