The Sky This Week, 2012 January 3 – 10 — Naval Oceanography Portal
Earth reaches perihelion, its closest point to the Sun, on the 4th at around 7:00 pm. At this time we’ll be about 91,402,000 miles (147,097,260 kilometers) away from the center of the Day-Star.
The Sky This Week, 2012 January 3 – 10 — Naval Oceanography Portal