Next Day Previous Day 2010/04/19 16:54, V= 488 km/s, W=108 deg, PA=302 deg 2010/04/20 03:54, V= 250 km/s, W= 55 deg, PA=  7 deg 2010/04/20 06:30, V= 434 km/s, W= 63 deg, PA= 93 deg 2010/04/20 07:31, V= 303 km/s, W= 43 deg, PA=298 deg 2010/04/23 23:54, V= 269 km/s, W= 57 deg, PA=106 deg Time(st,pk,en)=2010/04/24 22:56, 23:01, 23:07,  Class=B1.1, N19E16