Mars Express - UW Model Collaboration

Select a longitude configuration:

• 0° longitude Sun

  0° Mars prime meridian facing toward the Sun; strong crustal anomalies pointed away toward midnight.

• 180° longitude Sun

  0° Mars meridian facing toward midnight; strong crustal anomalies pointed toward the Sun.

• 90° longitude Sun

  0° Mars meridian facing toward dusk; strong crustal anomalies pointed toward dawn.

• 270° longitude Sun

  0° Mars meridian facing toward dawn; strong crustal anomalies pointed toward dusk.