Unknown 'ships of light' photographed by Gemini X astronauts

type="html">July 18, 1966: The Gemini X spacecraft is launched from Complex 19 with astronauts John Young and Michael Collins on board.

Many photos were taken during their flight, including the photo below. Two unknown objects are visible on this photo. (Objects enlarged in the image).

Link original photo: http://tothemoon.ser.asu.edu/data_g/G12/Hasselblad-SuperWideAngle/full/S66-63450_G12-S_f.png