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Spherical metals fall from sky in Gujarat, experts think may be Chinese rocket debris

By wasmulhaq 
Updated Date

Ahmedabad: Over the past few days, some villages in Gujarat have been seeing the fall of spherical metals. Four spherical metallic objects fell. As per the experts, they said the debris was likely to be from a Chinese rocket or fuel storage tanks of space launch vehicles.

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The hollow metal spheres, each of about 1.5 feet in diameter, fell between May 12 and 13 in Dagjipura, Khambholaj, and Rampura villages of Anand district, and Bhumel village of neighbouring Kheda district, Anand’s Deputy Superintendent of Police BD Jadeja said.

No one was injured by these objects, which the Anand police have taken.

“Our primary analysis suggests that these metal balls might belong to a satellite. For further analysis, we have decided to consult the Indian Space Research Organisation (ISRO) as well as the Physical Research Laboratory in Ahmedabad, “Mr. Jadeja said.” “

US-based astronomer Jonathan McDowell, in a tweet on May 12, said these metal spheres are likely debris from the Chinese rocket Chang Zheng 3B, commonly known as CZ 3B. He said the debris might have fallen over Gujarat during the “reentry” of the rocket.

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On May 12, McDowell tweeted, “The third stage of the Chang Zheng 3B serial Y86 rocket, which launched the ZX-9B communications satellite in Sep 2021, reentered today sometime around 0900-1200 UTC.”

“CZ-3B Y86’s final orbital parameters are a bit uncertain due to its highly elliptical orbit with a very low (100 km or so) perigee rapidly changing due to drag. But it appears a fair match for the reentry over Gujarat at 1115 UTC on May 12, from which debris has been found on the ground, “he added.

Retired ISRO scientist BS Bhatia said these metal balls might be the fuel tanks used in rockets and satellites to store hydrazine, a type of liquid fuel.

Usually, empty storage tanks on a rocket are programmed to detach automatically and fall to the ground after the fuel is completely consumed.

“These large spheres might be the storage tanks for hydrazine.” This is a very common fuel, primarily used to keep satellites in their orbits. This liquid fuel is also used in rockets, “Mr. Bhatia said.” “

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