A British amateur astronomer has discovered the fastest rotating natural object known in our Solar System, using data from FT South. His observations, made using a telescope normally shared by school students and professional scientists as part of the Las Cumbres Observatory Global Telescope Network (LCOGTN), have proved that the newly-discovered asteroid, 2008 HJ is revolving once every 42.7 seconds, classifying it is as a superfast rotator. His discovery will boost our sparse knowledge of near Earth asteroids and is another successful find for the Faulkes Telescope near-Earth asteroid project.
Asteroid 2008 HJ was discovered on 24th April by the Lincoln Near-Earth Asteroid Research (LINEAR), five days before it passed within 1.1 million km (less than 3 lunar distances) of the Earth on 29th April, 18:00 UT. The 12 x 24 metre Apollo asteroid has been measured to have one of the fastest rotations, with a 42.67 ± 0.04 seconds rotation.