The reflective solar panels on the ISS make it the shiniest man-made object in Space.Even the ISS can be so bright that, at times, it can be seen as bright as Venus. It takes the ISS about 3 to 4 minutes to cross the sky. When you observe the ISS, it will appear to be moving as fast as a jet airliner. The ISS orbits the Earth about 15.7 times per day. It orbits the Earth at 27,700 km (17,200 miles) per hour. Currently, ISS is the brightest and, at the same time, the largest man-made object orbiting the Earth.Here are some interesting facts about the ISS:It is 4 times larger than the Russian Mir Space StationThe ISS contains about 520 tons of massThe size of the ISS is 356 x 290 feet.Contains 6 laboratoriesHas 1 acre of solar panels to provide electrical powerThe ISS orbits the Earth at an altitude of 348 km (about 216 miles). You should first see the ISS (International Space Station). Which Satellites Should You Observe First? report this ad Most of these satellites are about 20 feet and hang low in the atmosphere (about 100 to 400 miles from the ground). You can observe about a few hundreds of these satellites with the naked eye. But, of course, you can observe them with a good range telescope. Most of these satellites can’t be seen with the naked eye. It is the JSpOC ( Joint Space Operation Center). There is an organization that keeps track of all these orbiting rocky debris. Their sizes range from a softball to about 30 feet. However, among these 35,000 satellites, most are junk rock pieces. If you can look at the sky near dusk or dawn when the sky is relatively darker, you’ll see one of the 35,000 satellites within just 15 minutes. Some Tips When Observing The ISS How Many Satellites Can You See?Ĭurrently, more than 35,000 satellites orbit our Earth.
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