Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 12 14.  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)
 12/15/2018   04:03:33   (  80.32,  76.49) 12/15/2018   04:02:18  (  80.29,  76.31)    4.87                75
 12/15/2018   04:54:17   ( -80.31,-115.98) 12/15/2018   04:53:12  ( -80.32,-115.97)    1.35                65
 12/15/2018   05:45:03   (  80.32,  51.10) 12/15/2018   05:44:18  (  80.31,  51.14)    1.67                45
 12/15/2018   06:35:47   ( -80.31,-141.37) 12/15/2018   06:35:13  ( -80.32,-141.47)    2.27                34
 12/15/2018   07:26:33   (  80.33,  25.72) 12/15/2018   07:26:19  (  80.31,  25.64)    2.23                14
 12/15/2018   08:17:18   ( -80.33,-167.07) 12/15/2018   08:17:14  ( -80.32,-166.98)    2.54                 4
 12/15/2018   09:08:03   (  80.33,   0.33) 12/15/2018   09:08:19  (  80.33,   0.46)    2.54                16
 12/15/2018   09:58:48   ( -80.33, 167.54) 12/15/2018   09:59:15  ( -80.32, 167.52)    1.94                27
 12/15/2018   10:49:33   (  80.33, -25.06) 12/15/2018   10:50:20  (  80.33, -25.04)    0.40                47
 12/15/2018   11:40:18   ( -80.34, 142.16) 12/15/2018   11:41:16  ( -80.32, 142.02)    3.29                58