The Astéroïde S numbered 3350 to 3356 were baptized in homage to the seven astronauts died in the explosion of the Space shuttle Challenger, the January 28th 1986.

• 3350, Francis Richard Scobee, Commander

• 3351, Michael John Smith, Pilot
• 3352, Christa McAuliffe, Specialist in payload
• 3353, Gregory Bruce Jarvis, Specialist in payload
• 3354, Ronald Erwin McNair, Specialist in mission
• 3355, Ellison Shoji Onizuka, Specialist in mission
• 3356, Judith Arlene Resnik, Specialist in mission