Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 5 15.  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)
 05/24/2019   02:21:10   ( -79.93, -77.29) 05/24/2019   02:22:17  ( -79.96, -74.01)   63.73                67
 05/24/2019   03:12:03   (  80.08,  92.02) 05/24/2019   03:13:06  (  80.07,  92.11)    1.93                63
 05/24/2019   04:03:04   ( -80.09,-100.65) 05/24/2019   04:03:51  ( -80.08,-100.60)    1.74                47
 05/24/2019   04:54:04   (  80.08,  66.47) 05/24/2019   04:54:37  (  80.10,  66.41)    2.96                33
 05/24/2019   05:45:05   ( -80.09,-126.20) 05/24/2019   05:45:22  ( -80.11,-126.30)    2.98                17
 05/24/2019   06:36:04   (  80.10,  41.24) 05/24/2019   06:36:06  (  80.08,  41.32)    2.79                 2
 05/24/2019   07:27:06   ( -80.08,-151.74) 05/24/2019   07:26:52  ( -80.11,-151.69)    2.90                14
 05/24/2019   08:18:05   (  80.10,  15.69) 05/24/2019   08:17:37  (  80.11,  15.62)    1.95                28
 05/24/2019   09:09:06   ( -80.10,-176.97) 05/24/2019   09:08:22  ( -80.11,-177.09)    2.46                44
 05/24/2019   10:00:06   (  80.09,  -9.86) 05/24/2019   09:59:07  (  80.11,  -9.78)    2.45                59