Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 7 30.  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)
 08/12/2018   12:24:46   ( -80.49, 129.20) 08/12/2018   12:23:35  ( -80.47, 129.34)    3.40                71
 08/12/2018   13:15:30   (  80.47, -63.17) 08/12/2018   13:14:40  (  80.47, -63.31)    2.75                50
 08/12/2018   14:06:15   ( -80.47, 104.13) 08/12/2018   14:05:35  ( -80.49, 104.21)    2.62                40
 08/12/2018   14:57:01   (  80.49, -88.90) 08/12/2018   14:56:41  (  80.48, -88.78)    2.86                20
 08/12/2018   15:47:45   ( -80.47,  78.73) 08/12/2018   15:47:36  ( -80.49,  78.74)    2.18                 9
 08/12/2018   16:38:31   (  80.49,-114.30) 08/12/2018   16:38:42  (  80.48,-114.26)    2.10                11
 08/12/2018   17:29:15   ( -80.47,  53.33) 08/12/2018   17:29:37  ( -80.49,  53.27)    2.41                22
 08/12/2018   18:20:01   (  80.50,-139.70) 08/12/2018   18:20:43  (  80.48,-139.73)    1.99                42
 08/12/2018   19:10:45   ( -80.47,  27.93) 08/12/2018   19:11:38  ( -80.49,  27.80)    3.17                53