Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 4 14.  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)
 04/26/2019   05:18:33   (  80.12,  59.86) 04/26/2019   05:19:44  (  80.12,  59.97)    2.05                71
 04/26/2019   06:09:28   ( -80.14,-132.65) 04/26/2019   06:10:29  ( -80.12,-132.71)    2.34                61
 04/26/2019   07:00:33   (  80.14,  34.65) 04/26/2019   07:01:14  (  80.12,  34.58)    2.63                41
 04/26/2019   07:51:29   ( -80.14,-158.19) 04/26/2019   07:51:59  ( -80.12,-158.10)    2.26                30
 04/26/2019   08:42:34   (  80.14,   9.11) 04/26/2019   08:42:44  (  80.12,   9.19)    2.36                10
 04/26/2019   09:33:30   ( -80.13, 176.28) 04/26/2019   09:33:30  ( -80.15, 176.20)    2.41                 0
 04/26/2019   10:24:35   (  80.14, -16.43) 04/26/2019   10:24:15  (  80.15, -16.51)    2.32                20
 04/26/2019   11:15:31   ( -80.13, 150.74) 04/26/2019   11:15:00  ( -80.15, 150.81)    2.67                31
 04/26/2019   12:06:36   (  80.14, -41.97) 04/26/2019   12:05:45  (  80.15, -41.91)    2.47                51
 04/26/2019   12:57:31   ( -80.15, 125.53) 04/26/2019   12:56:30  ( -80.15, 125.42)    2.08                61