Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 9 28.  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)
 10/10/2019   18:19:13   (  79.85,-132.22) 10/10/2019   18:20:27  (  79.85,-132.06)    3.09                74
 10/10/2019   19:10:17   ( -79.85,  35.05) 10/10/2019   19:11:12  ( -79.85,  35.20)    2.91                55
 10/10/2019   20:01:13   (  79.87,-157.49) 10/10/2019   20:01:57  (  79.85,-157.47)    2.00                44
 10/10/2019   20:52:17   ( -79.87,   9.78) 10/10/2019   20:52:42  ( -79.86,   9.79)    1.68                25
 10/10/2019   21:43:14   (  79.86, 176.93) 10/10/2019   21:43:28  (  79.88, 176.83)    3.15                14
 10/10/2019   22:34:18   ( -79.86, -15.80) 10/10/2019   22:34:13  ( -79.89, -15.90)    3.50                 5
 10/10/2019   23:25:14   (  79.88, 151.65) 10/10/2019   23:24:57  (  79.86, 151.72)    2.79                17
 10/11/2019   00:16:18   ( -79.88, -41.07) 10/11/2019   00:15:42  ( -79.86, -41.02)    2.45                36
 10/11/2019   01:07:15   (  79.87, 126.07) 10/11/2019   01:06:28  (  79.89, 126.02)    2.27                47
 10/11/2019   01:58:19   ( -79.88, -66.65) 10/11/2019   01:57:13  ( -79.90, -66.72)    2.61                66