Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 8 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)
 08/15/2019   20:51:40   (  79.93,-171.57) 08/15/2019   20:52:49  (  79.95,-171.49)    2.32                69
 08/15/2019   21:42:36   ( -79.94,  -4.27) 08/15/2019   21:43:34  ( -79.96,  -4.26)    2.43                58
 08/15/2019   22:33:40   (  79.95, 163.17) 08/15/2019   22:34:19  (  79.95, 163.11)    1.29                39
 08/15/2019   23:24:36   ( -79.95, -29.53) 08/15/2019   23:25:04  ( -79.96, -29.67)    2.77                28
 08/16/2019   00:15:41   (  79.95, 137.61) 08/16/2019   00:15:49  (  79.95, 137.71)    2.09                 8
 08/16/2019   01:06:37   ( -79.95, -55.10) 08/16/2019   01:06:34  ( -79.96, -55.07)    1.63                 3
 08/16/2019   01:57:41   (  79.97, 112.35) 08/16/2019   01:57:19  (  79.96, 112.30)    1.31                22
 08/16/2019   02:48:37   ( -79.97, -80.36) 08/16/2019   02:48:04  ( -79.96, -80.47)    2.17                33
 08/16/2019   03:39:42   (  79.96,  86.78) 08/16/2019   03:38:49  (  79.96,  86.90)    2.33                53
 08/16/2019   04:30:38   ( -79.96,-105.93) 08/16/2019   04:29:34  ( -79.97,-105.87)    1.28                64