Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 10 3.  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)
 10/06/2018   22:02:08   ( -80.40, -13.97) 10/06/2018   22:01:11  ( -80.41, -13.99)    1.79                57
 10/06/2018   22:52:53   (  80.39, 153.38) 10/06/2018   22:52:06  (  80.41, 153.23)    3.29                47
 10/06/2018   23:43:38   ( -80.40, -39.38) 10/06/2018   23:43:12  ( -80.41, -39.48)    2.44                26
 10/07/2018   00:34:24   (  80.42, 127.65) 10/07/2018   00:34:07  (  80.41, 127.74)    2.09                17
 10/07/2018   01:25:09   ( -80.42, -65.10) 10/07/2018   01:25:13  ( -80.41, -64.96)    2.95                 4
 10/07/2018   02:15:54   (  80.42, 102.24) 10/07/2018   02:16:08  (  80.41, 102.25)    1.42                14
 10/07/2018   03:06:39   ( -80.43, -90.51) 10/07/2018   03:07:14  ( -80.41, -90.45)    1.88                35
 10/07/2018   03:57:24   (  80.42,  76.83) 10/07/2018   03:58:09  (  80.41,  76.76)    2.09                45
 10/07/2018   04:48:09   ( -80.43,-115.92) 10/07/2018   04:49:15  ( -80.41,-115.94)    1.72                66