Kamoʻoalewa: Earth’s quasi-satellite may be an ordinary space rock

1 min read
Source: Space Daily
Kamoʻoalewa: Earth’s quasi-satellite may be an ordinary space rock
Photo: Space Daily
TL;DR

A peer‑reviewed study argues Kamoʻoalewa is likely an ordinary LL chondrite asteroid weathered in sunlight, not lunar debris; the researchers show that powder from LL chondrites can mimic the Moon’s reddened spectrum, pointing to a Flora‑family origin via orbital resonances. The debate may be settled when China’s Tianwen‑2, currently circling the asteroid to collect a sample, returns material to Earth in 2027 for definitive isotopic and mineral tests.

Share this article

Want the full story? Read the original reporting

Read on Space Daily