LEMUR-2-ONREFLECTION (also known as Lemur-2 OnReflection) is a CubeSat (6U) satellite owned by SPIRE and manufactured by SPIREG for Earth Observation purposes. It was launched on April 15, 2023, from AFWTR Launch Site at SLC4E using a Falcon 9 launch vehicle. The satellite has dimensions of 0.3 meters in length and diameter and a span of 0.3 meters. With a dry mass of 11.6 kg, the same as its launch mass, it is equipped with solar cells and batteries for power and carries a thermal-infrared camera as part of its payload. The satellite's shape consists of a box with two panels.