Possible Clues:

• Heavenly body? See me in bed!
• Heavenly body and compiler in bed!
• Long distance traveller that should arrive on time
• Extraterrestrial visitor, certainly
• Arrive on time bringing one of Santa's reindeer
• Streaker seen at night
• Omen supposedly arrived on time
• I'm in bed travelling in the sky around the sun
• Night sky streaker
• Celestial body with a tail