A glowing object was observed slowly moving across the sky in Kagoshima Prefecture on Dec. 19. An expert believes it was a Chinese spacecraft re-entering the atmosphere and burning up. (The Asahi Shimbun Live YouTube channel)

Early risers across Kagoshima Prefecture and other parts of western Japan spotted a fiery object slowly splitting apart as it traveled across the predawn sky around 4 a.m. on Dec. 19.

An expert said that the object was likely a Chinese spacecraft that re-entered the atmosphere and burned up.

Live footage from a camera set up by The Asahi Shimbun in Tarumizu, Kagoshima Prefecture, captured the streak of light moving beyond Mount Sakurajima.

Daichi Fujii, a curator at the Hiratsuka City Museum in Kanagawa Prefecture, said that the object was likely the orbital module of China’s manned spacecraft Shenzhou 17, which was launched in October last year.

The module had remained in orbit after detaching from the return capsule that carried three astronauts to a Chinese space station.

In Kagoshima city and surrounding areas, a glowing object was seen breaking apart and fading over several seconds in the early hours of Dec. 19, with videos of the spectacle shared on social media.