These Two Decommissioned Satellites are About to Crash Tomorrow
Vijayan Sankar (Author) Published Date : Jan 28, 2020 19:10 ISTScience
Will the collision of two massive satellites cause damage to Pittsburg? Two old satellites orbiting in the space are expected to collide at 23:39:35 UTC on January 29, 900 kilometers above Pittsburg. One of the satellite IRAS sizes is huge, with an occupying area of 3.6-3.25-2.05 meters or 11.8-10.6-6.7 feet and with a launch mass of 1,083 kilograms or 2,388 pounds. The other satellite GGSE-4 is smaller, with a weight of 10 pounds or 4.5 kilograms. They are one in a hundred chance for them to collide at a velocity of 14.7 kilometers or 9.1 miles per second.
Leo Labs, which is a space debris tracking firm confirmed today January 28, said that there would be a close encounter between two old satellites tomorrow above the Pittsburg's sky.
The two satellites that are about to crash on January 29, 2020:
- IRAS is a decommissioned space telescope launched in 1983 and the big boy of the two.
- GGSE is the smaller one is a retired payload launched in 1967.
Alice Gorman, an Australian archaeologist of Flinders University, said that the close encounter of the two satellites within 15 – 30 meters are too close. She also said that if the collision occurs tomorrow, the smaller GGSE will be obliterated only to cause a cloud of new debris. But the larger one due to its vast size will remain intact and could cause more debris and damage.
Though there is only 1:100 chance for the two retired satellites to collude tomorrow, there is no such danger. It is because the debris resulting from the collision may burn out in the atmosphere.