Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 3 29.  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)
 03/29/2019   09:06:56   (  80.02,   0.22) 03/29/2019   09:08:02  (  80.04,   3.72)   67.54                66
 03/29/2019   09:57:47   ( -80.18, 169.79) 03/29/2019   09:58:51  ( -80.17, 169.68)    2.44                64
 03/29/2019   10:48:50   (  80.17, -23.09) 03/29/2019   10:49:37  (  80.19, -23.23)    3.29                47
 03/29/2019   11:39:48   ( -80.18, 144.26) 03/29/2019   11:40:21  ( -80.17, 144.26)    0.49                33
 03/29/2019   12:30:51   (  80.17, -48.61) 03/29/2019   12:31:07  (  80.19, -48.65)    2.61                16
 03/29/2019   13:21:49   ( -80.18, 118.73) 03/29/2019   13:21:51  ( -80.18, 118.84)    2.13                 2
 03/29/2019   14:12:51   (  80.19, -73.82) 03/29/2019   14:12:36  (  80.17, -73.76)    2.51                15
 03/29/2019   15:03:49   ( -80.19,  93.52) 03/29/2019   15:03:21  ( -80.18,  93.42)    2.42                28
 03/29/2019   15:54:52   (  80.19, -99.34) 03/29/2019   15:54:07  (  80.20, -99.49)    3.14                45
 03/29/2019   16:45:50   ( -80.19,  67.99) 03/29/2019   16:44:51  ( -80.19,  68.00)    0.87                59