SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 01:07 01/20/2024 Callsign: EJA466 Origin: STL Status: Closed Aircraft: E55P Destination: LBX POD: DEN Tail Number: New Destination: Reporting Facility: ZME Operator: EJA Operator Type: Commercial Paged: YES MOR Init: YES MOR ID: ZME-M-2024/01/19-0004 REMARKS Aircraft reported an unidentified aerial phenomenon off the right side while S bound at FL400, at 3654N 9151W. The unknown phenomenon was lights traveling NW bound at approximately FL500-FL600t. The UAP was not observed on ATC facility radar system. SKYWATCH INCIDENT REPORT | DATE: 2024-01-20T01:07 | POD: DEN | PAGE 1 of 1