Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP TLE Epoch: 2017 12 10. Predictions up to the next 14.0 days: Date Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon Distance(km) Time Diff(sec) 12/14/2017 16:06:45 ( 80.71,-109.55) 12/14/2017 16:07:50 ( 80.71,-109.55) 0.18 65 12/14/2017 16:57:43 ( -80.71, 57.69) 12/14/2017 16:58:35 ( -80.71, 57.77) 1.40 52 12/14/2017 17:48:46 ( 80.71,-134.93) 12/14/2017 17:49:20 ( 80.71,-134.97) 0.71 34 12/14/2017 18:39:44 ( -80.71, 32.32) 12/14/2017 18:40:05 ( -80.71, 32.35) 0.50 21 12/14/2017 19:30:47 ( 80.72,-160.30) 12/14/2017 19:30:50 ( 80.72,-160.39) 1.55 3 12/14/2017 20:21:45 ( -80.72, 6.95) 12/14/2017 20:21:35 ( -80.72, 6.93) 0.47 10 12/14/2017 21:12:48 ( 80.72, 174.32) 12/14/2017 21:12:20 ( 80.72, 174.19) 2.38 28 12/14/2017 22:03:46 ( -80.72, -18.42) 12/14/2017 22:03:05 ( -80.72, -18.49) 1.37 41 12/14/2017 22:54:49 ( 80.73, 148.95) 12/14/2017 22:53:50 ( 80.72, 148.77) 3.22 59