Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 6 27.  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, 121.69) 07/02/2018   00:52:00  (  80.52, 121.75)    1.09                65
 07/02/2018   01:43:50   ( -80.53, -71.11) 07/02/2018   01:43:02  ( -80.52, -70.99)    2.50                48
 07/02/2018   02:34:35   (  80.52,  96.30) 07/02/2018   02:34:01  (  80.52,  96.29)    0.43                34
 07/02/2018   03:25:20   ( -80.53, -96.50) 07/02/2018   03:25:03  ( -80.52, -96.45)    1.59                17
 07/02/2018   04:16:05   (  80.53,  70.90) 07/02/2018   04:16:02  (  80.52,  70.84)    1.08                 3
 07/02/2018   05:06:50   ( -80.53,-121.90) 07/02/2018   05:07:04  ( -80.52,-121.90)    1.14                14
 07/02/2018   05:57:35   (  80.53,  45.50) 07/02/2018   05:58:03  (  80.52,  45.39)    2.04                28
 07/02/2018   06:48:20   ( -80.53,-147.30) 07/02/2018   06:49:05  ( -80.52,-147.36)    1.59                45
 07/02/2018   07:39:05   (  80.53,  20.10) 07/02/2018   07:40:04  (  80.53,  19.94)    3.02                59