How to spot the Comet NEOWISE (plus some background info on the comet itself)

Get ready for a once-in-an-every-6,000ish-years event.




A lot of people have been snapping great pictures of the comet during the past few days.

NASA suggests that if you wnt to catch a glimpse of the comet you should do three things:
— Find a spot away from city lights with an unobstructed view of the sky
— Just after sunset, look below the Big Dipper in the northwest sky
— If you have them, bring binoculars or a small telescope

Courtesy: NASA/JPL-Caltech

Neowise has a neat story. This is a once-in-a-lifetime viewing of this comet. It is passing by Earth after making a trek around the sun and it is headed back out toward the Kuiper Belt. The name “neowise” comes from the discoverer. According to NASA, NASA’s Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) mission discovered it back on March 27. And it did so “using its two infrared channels, which are sensitive to the heat signatures given off by the object as the Sun started to turn up the heat.”

Here is a look at how different the orbit is compared to our own:

Screen Shot 2020-07-17 at 2.23.44 AM

It may be difficult to wrap your head around this. I know it took me a few minutes! But Neowise comes in as about a 70-degree angle from our orbit around the sun. So even when it “crosses the orbit of the earth” it doesn’t actually have a chance to collide with us.

That is also why you have to look for the comet shortly after sunset. Because it is in – roughly – the same direction as the sun from our current position. So we have to wait until the earth rotates around to the point where we are pointed at only the comet and not at the comet AND the sun.






Author of the article:


Nick Lilja

Nick is former television meteorologist with stints in Amarillo and Hattiesburg. During his time in Hattiesburg, he was also an adjunct professor at the University of Southern Mississippi. He is a graduate of both Oregon State and Syracuse University that now calls Houston home. Now that he is retired from TV, he maintains this blog in his spare time.