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Can you see a satellite with the naked eye?
Can you see Starlink satellites with the naked eye?
Can you see a satellite if it's bright?
Can you see satellites from Earth?
Surprisingly there are a large portion of manmade satellites that can be seen with the naked eye. Sightings can number up to a hundred in a single night if you have good viewing conditions. To identify a satellite you are looking for a star that looks like it is slowly moving across the night sky.
The brighter an object appears to us, the lower its magnitude value. The sun, for example, has an apparent magnitude of -26.7, while the faintest stars seen in an urban neighborhood with the naked eye tend to have an apparent magnitude of +3 to +4. In fact, the average naked eye can only see objects up to around +6.5 apparent magnitude.
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The International Space Station (ISS) is by far the biggest and brightest of all the man-made objects orbiting the Earth. On-orbit construction of the station began in 1998, and is scheduled to be complete by 2011, with operations continuing until around 2015. More than four times as large as the defunct Russian Mir space station, the completed Int...
Along with the ISS, you can also look for China's Tiangong-1 space laboratory, which has hosted visiting crews on Shenzhou spacecraft in recent years. Also visible to the naked eye is the Hubble Space Telescope. Russia's Soyuz and Progress spacecraft, as well as SPaceX's Dragon and Orbital ATK's Cygnus capsules, are much smaller than NASA's space s...
During the northern summer, when the nights are the shortest, the time that a satellite in a low-Earth-orbit (like the ISS) can remain illuminated by the sun can extend throughout the night - a situation that can never be attained during other times of the year. Because the ISS circles the Earth about every 90 minutes on average, this means that it...
So what is the viewing schedule for your particular hometown? You can easily find out by visiting one of these four popular web sites: 1. Chris Peat's Heavens Above 2. Science@NASA‘s J-Pass 3. NASA's SkyWatch 4. Spaceweather.com Each will ask for your zip code or city, and respond with a list of suggested spotting times. Predictions computed a few ...
Apr 8, 2018 · April 8, 2018. The ISS sees us on Earth, but look up at night and you may see it, too. Image via NASA. By Christopher Palma, Pennsylvania State University. I saw my first artificial satellite...
Jan 14, 2021 · In the new analysis, engineer Tony Mallama calculated that the visored Starlink satellites have a magnitude, or brightness, of 5.92. This means that under certain conditions, you could still see them with the naked eye.
GEO is at an altitude of 35,786 kilometres (22,236 mi) above the Earth's equator and no satellites in geostationary or geosynchronous (GSO) orbit are large enough to reflect sufficient amounts of light towards the observer with their truss and solar panels to be visible to the naked eye on the surface of the Earth.
Sep 20, 2017 · If you make a point to look for geosats shortly before they enter or shortly after they leave the shadow, you might catch a flare, some of which are bright enough to see in binoculars and rarely, with the naked eye.
