Next Day Previous Day 2018/05/18 05:42, V= 250 km/s, W= 33 deg, PA=257 deg 2018/05/19 08:24, V= 146 km/s, W= 55 deg, PA= 76 deg 2018/05/19 19:00, V= 326 km/s, W= 52 deg, PA= 88 deg 2018/05/20 06:24, V=  85 km/s, W= 38 deg, PA=272 deg