mercury elongation 2021
On March 6th Mercury is at its greatest eastern elongation. Mercury's elongation from the Sun on this date is 24.3°, much greater than in March, but recall that elongation is measured along the ecliptic. March 6th : Mercury is 27 degrees west of the Sun at dawn. Mercury's orbit is the closest to the Sun making it very difficult to observe because of the Sun's powerful rays. March 6 - Mercury at Greatest Western Elongation. Check out this Interactive Map of the sky on July 4 to help locate the planet. When to look for Mercury . The key evenings are from this Saturday, January 23, 2021—as Mercury reaches its greatest eastern elongation—through Tuesday, January 26, 2021 … Mercury at Western Elongation Posted on March 5, 2021 by Bob Riddle On Saturday March 6 th Mercury, the innermost planet, will reach its orbital position known as greatest western elongation at 27.3 o Look for the planet low in the eastern sky just before sunrise. The inner planets are exaggerated 300 times in size, Jupiter 50, the Sun 4. In this space view, from 15° north of the ecliptic plane, the paths of the planets are shown for January 2021, with the sightline from Earth to Mercury at the date of greatest eastward elongation. July 4 2021 - Mercury Greatest Elongation (Western) On July 4 Mercury will reach 21.6° western elongation and will be rising approximately 1.5 hours before the sun. Search for it in the morning sky close to the eastern horizon before sunrise. March 03, 2021. Click on the labels above for various views of Mercury's six Greatest Elongations of 2021. Elongation #1. This means its far enough away from the Sun's glare to been seen with the naked eye. This is the best time to view Mercury since it will be at its highest point above the horizon in the morning sky. Mercury is the closest planet to the Sun and is about to reach the outer most edge of its orbit that is visible from Earth. This is something astronomers refer to as Mercury at elongation. The farthest eastern and western angular distances that Mercury achieves from the Sun are called its Greatest Elon- gations, and in a single year generally six or seven Greatest Elongations of Mercury occur. Greatest elongations for Mercury and Venus in 2021 are: January 23rd : Mercury is 19 degrees east of the Sun at dusk. This is a great time to see the innermost planet in our solar system. The planet Mercury reaches greatest western elongation of 27.3 degrees from the Sun. Mercury Reaches Its Greatest Eastern Elongation in January 2021 Michele Debczak 12/21/2020 Boy Scouts of America plan to exit bankruptcy would pay abuse survivors an average of … The first sighting of the first elongation for 2021 (the 64th elongation in a row overall) was on January 7, 2021 from Swede Run in Moorestown, NJ, under a clear sky (with just a few wispy clouds along the western horizon). At the time and place of the scene, Mercury is 7° above the horizon. March 13 - New Moon.
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