Two more 2010 TD54 related items. During yesterday's approach I captured two other objects that passed through the field. This shows the better of the two and consists of 12-five second exposures taken between 06:06:28 and 06:08:07 UTC. No idea what the other object is. I jokingly call it the "interceptor" since for the first few frames it looks like it might be heading for 2010 TD54. http://users.wirelessbeehive.com/~paw/temp/2010td54-03.gif And here is a montage of 5-five second exposures taken at various times during the approach showing how 2010 TD54 appeared to speed up as it grew closer and made longer trails. The last frame shows a distance of 129,000 km and moving "only" 735"/minute across the field. I say "only" because MPC shows when at its closest it was 55,500 km away and moving 3,861"/min. http://users.wirelessbeehive.com/~paw/temp/2010td54-04.jpg patrick 718