Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 6 22.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/02/2018   00:53:05   (  80.53, 121.58) 07/02/2018   00:52:00  (  80.51, 121.60)    2.22                65
 07/02/2018   01:43:49   ( -80.51, -70.85) 07/02/2018   01:43:01  ( -80.53, -70.76)    2.67                48
 07/02/2018   02:34:35   (  80.53,  96.18) 07/02/2018   02:34:01  (  80.51,  96.15)    2.19                34
 07/02/2018   03:25:19   ( -80.51, -96.25) 07/02/2018   03:25:02  ( -80.53, -96.21)    2.13                17
 07/02/2018   04:16:05   (  80.53,  70.78) 07/02/2018   04:16:02  (  80.52,  70.70)    2.59                 3
 07/02/2018   05:06:49   ( -80.52,-121.65) 07/02/2018   05:07:03  ( -80.53,-121.67)    2.11                14
 07/02/2018   05:57:35   (  80.53,  45.39) 07/02/2018   05:58:03  (  80.52,  45.24)    3.27                28
 07/02/2018   06:48:19   ( -80.52,-147.05) 07/02/2018   06:49:04  ( -80.54,-147.13)    2.62                45
 07/02/2018   07:39:05   (  80.54,  19.99) 07/02/2018   07:40:03  (  80.54,  20.14)    2.68                58