Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 6 25.  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   (  80.52, 121.66) 07/02/2018   00:52:00  (  80.51, 121.69)    1.25                65
 07/02/2018   01:43:50   ( -80.53, -71.13) 07/02/2018   01:43:02  ( -80.52, -71.03)    2.42                48
 07/02/2018   02:34:35   (  80.53,  96.26) 07/02/2018   02:34:01  (  80.52,  96.24)    1.10                34
 07/02/2018   03:25:20   ( -80.53, -96.52) 07/02/2018   03:25:03  ( -80.52, -96.49)    1.72                17
 07/02/2018   04:16:05   (  80.53,  70.86) 07/02/2018   04:16:02  (  80.52,  70.78)    1.70                 3
 07/02/2018   05:06:50   ( -80.53,-121.92) 07/02/2018   05:07:04  ( -80.52,-121.95)    1.60                14
 07/02/2018   05:57:35   (  80.53,  45.46) 07/02/2018   05:58:03  (  80.52,  45.33)    2.57                28
 07/02/2018   06:48:20   ( -80.54,-147.32) 07/02/2018   06:49:05  ( -80.52,-147.40)    2.16                45
 07/02/2018   07:39:05   (  80.53,  20.07) 07/02/2018   07:40:03  (  80.54,  20.23)    3.07                58