Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 8 10.  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   12:24:45   ( -80.47, 129.47) 08/12/2018   12:23:34  ( -80.48, 129.58)    2.25                71
 08/12/2018   13:15:31   (  80.49, -63.49) 08/12/2018   13:14:40  (  80.47, -63.35)    3.39                51
 08/12/2018   14:06:15   ( -80.47, 104.07) 08/12/2018   14:05:35  ( -80.48, 104.11)    1.22                40
 08/12/2018   14:57:01   (  80.49, -88.89) 08/12/2018   14:56:41  (  80.47, -88.82)    2.54                20
 08/12/2018   15:47:45   ( -80.47,  78.67) 08/12/2018   15:47:36  ( -80.48,  78.64)    1.07                 9
 08/12/2018   16:38:31   (  80.49,-114.29) 08/12/2018   16:38:42  (  80.47,-114.29)    2.17                11
 08/12/2018   17:29:15   ( -80.47,  53.27) 08/12/2018   17:29:37  ( -80.48,  53.17)    2.00                22
 08/12/2018   18:20:01   (  80.50,-139.69) 08/12/2018   18:20:43  (  80.48,-139.76)    2.51                42
 08/12/2018   19:10:45   ( -80.48,  27.87) 08/12/2018   19:11:38  ( -80.48,  27.71)    3.18                53