It’s been clear the last few nights, so I’ve been out every night to capture Comet NEOWISE as it moves across the sky.  My pictures have been photobombed by an airplane (alternating red and green lights are the airplane give-away) and a satellite!  My satellite tracking tool suggests the satellite photobomber was Orbiting Astronomical Observatory (OAO) 2.

Camera Geek Info (airplane photobomb, comet in upper right)

• Canon EOS 60D in manual mode set at f/5.6, 15 second exposure, ISO 1000
• Canon EF 70-300mm f/4-5.6L IS USM lens, set at 300 mm, manual focus
• Cable release
• iOptron SkyTracker with ballhead
• Tripod

Camera Geek Info (satellite photobomb, comet in-line with satellite, below and to the left)

• Canon EOS 60D in manual mode set at f/4, 6 second exposure, ISO 1000
• Canon EF 70-300mm f/4-5.6L IS USM lens, set at 70 mm, manual focus
• Cable release
• iOptron SkyTracker with ballhead
• Tripod