Solar System Astronomy, Lecture Number 16
Understanding - Fundamental concepts - Oppositions, conjunctions, quadratures, elongations
Complete guide to Mars opposition 2016
Mars at farthest point from Sun on Monday | The Peninsula Qatar
How Far is Mars from the Sun? - Universe Today
Orbit of Mars - Wikipedia
Earth, Mars and the Sun Align in Rare Cosmic Event Tuesday | Space
About Mars: A Review of the Characteristics of the Martian Planet – Young Scientists Journal
The cycle of close and far Martian oppositions | Astronomy Essentials | EarthSky
Locations of Martian perihelion and aphelion; solstice and equinox... | Download Scientific Diagram
This is as close as Earth will get to the sun all year
An Ex Rocket Man's Take On It: Velocity Requirements for Mars
Mars Oppositions from 2012 to 2027
Chapter 10, Section 1
Earth at Perihelion | Science Mission Directorate
ESA Science & Technology - Mars in orbit – aphelion and perihelion
Timekeeping on Mars - Wikipedia
Jacques Laskar • Primer on Mars oppositions
Mars - In-The-Sky.org
Perihelion and Aphelion: How Far Is the Sun from Earth? | The Old Farmer's Almanac
ESA - Rosetta: preparing for perihelion
ESA Science & Technology - The moving Martian bow shock
Physics 226: Mars Calendar
Favorable and Unfavorable Oppositions - Surface of Mars
