Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 4 2.  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)
 04/12/2019   06:21:48   (  80.02,  42.07) 04/12/2019   06:22:56  (  80.06,  44.87)   54.11                68
 04/12/2019   07:12:38   ( -80.15,-148.78) 04/12/2019   07:13:44  ( -80.14,-148.77)    1.10                66
 04/12/2019   08:03:43   (  80.15,  18.44) 04/12/2019   08:04:29  (  80.14,  18.53)    1.98                46
 04/12/2019   08:54:39   ( -80.15,-174.32) 04/12/2019   08:55:14  ( -80.15,-174.19)    2.44                35
 04/12/2019   09:45:43   (  80.17,  -6.77) 04/12/2019   09:45:59  (  80.15,  -6.89)    3.37                16
 04/12/2019   10:36:39   ( -80.17, 160.47) 04/12/2019   10:36:44  ( -80.15, 160.39)    2.56                 5
 04/12/2019   11:27:44   (  80.17, -32.31) 04/12/2019   11:27:29  (  80.15, -32.31)    1.83                15
 04/12/2019   12:18:40   ( -80.17, 134.94) 04/12/2019   12:18:14  ( -80.16, 134.97)    1.46                26
 04/12/2019   13:09:45   (  80.17, -57.84) 04/12/2019   13:08:59  (  80.16, -57.73)    2.28                46
 04/12/2019   14:00:41   ( -80.17, 109.40) 04/12/2019   13:59:44  ( -80.16, 109.55)    2.84                57