The ice large Neptune shall be at opposition on Tuesday (Sept. 19), which means it will likely be in a straight line with our planet and the solar, with Earth in within the heart.
The eighth and most distant planet from the solar, Neptune, will even make its closest strategy to Earth, often called perigee, at across the identical time. This implies the distant planet shall be at its largest and brightest within the sky tonight, making it a wonderful time to find and observe Neptune.
From New York Metropolis, Neptune will rise within the east at round 6:58 p.m. EDT (2258 GMT) and can develop into seen just a few hours later, in line with In the Sky. The ice large shall be at its highest level within the sky, 46 levels above the horizon (practically 5 widths of your fist at arm’s size), at 12:51 a.m. EDT (0451 GMT) on Wednesday, Sept. 20. Neptune shall be within the Pisces constellation.
Neptune will then disappear at round 4:41 a.m. EDT (0841 GMT) when it drops beneath 21 levels over the horizon to the southwest. The planet will set at round 6:41 a.m. EDT (1041 GMT).
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Despite the fact that the distant ice large is at perigee, its closest level to Earth, Earth and Neptune will nonetheless be something however shut in actual phrases. Throughout this closest strategy on Tuesday, Neptune will nonetheless be round 2.7 billion miles (4.3 billion kilometers) from our planet.
For comparability, Earth and Mars are separated by a median of 140 million miles (225 million kilometers). Which means that the common distance between Mars and Earth would match between Earth and Neptune nearly 20 instances over.
And whereas the Earth is round 93 million miles (150 million kilometers) from the solar, Neptune is round 30 instances additional away at round 2.8 billion miles (4.5 billion kilometers) from our photo voltaic system’s star. The space between Neptune and the solar signifies that the ice large takes 165 Earth years to orbit the solar.
The space between Earth and Neptune signifies that the blue marble-like world is not seen within the sky over Earth with the bare eye. That is even though the planet has a width of round 31,000 miles (50,000 kilometers), round 4 instances the scale of Earth, and is the fourth largest planet within the photo voltaic system.
The ice large on the outskirts of the photo voltaic system is seen with the help of a telescope or good binoculars in darkish skies and in favorable climate situations. Need to take a look at Neptune within the night time sky? See our guides on the greatest telescopes, the greatest binoculars, and the greatest telescopes for seeing planets.
And if you happen to’re trying to snap pictures of Neptune or the night time sky basically, take a look at our information on how you can {photograph} the planets, in addition to our greatest cameras for astrophotography and greatest lenses for astrophotography.
Editor’s Word: In the event you snap a picture of Neptune at opposition and wish to share it with House.com’s readers, ship your picture(s), feedback, and your title and site to spacephotos@house.com.
