Original: In a later re-analysis, it was determined that the low-level circulation of Ten had completely detached and dissipated, with only the remnant mid-level circulation moving on and merging with the aforementioned second tropical wave.
Simplified: In a later re-analysis, it was found that the low-level circulation of TD Ten had completely detached and dissipated, with only the remnant mid-level circulation moving on and merging with the second tropical wave mentioned before.