Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 7 24.  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)
 07/29/2018   16:00:23   (  80.50,-104.82) 07/29/2018   15:59:10  (  80.48,-104.78)    2.08                73
 07/29/2018   16:51:07   ( -80.48,  62.73) 07/29/2018   16:50:05  ( -80.50,  62.82)    2.42                62
 07/29/2018   17:41:53   (  80.50,-130.22) 07/29/2018   17:41:11  (  80.48,-130.24)    1.95                42
 07/29/2018   18:32:37   ( -80.48,  37.33) 07/29/2018   18:32:06  ( -80.50,  37.35)    1.86                31
 07/29/2018   19:23:23   (  80.50,-155.62) 07/29/2018   19:23:12  (  80.49,-155.71)    2.45                11
 07/29/2018   20:14:07   ( -80.48,  11.93) 07/29/2018   20:14:07  ( -80.50,  11.88)    2.02                 0
 07/29/2018   21:04:53   (  80.50, 178.98) 07/29/2018   21:05:13  (  80.49, 178.83)    3.32                20
 07/29/2018   21:55:37   ( -80.49, -13.47) 07/29/2018   21:56:08  ( -80.50, -13.58)    2.78                31
 07/29/2018   22:46:23   (  80.51, 153.58) 07/29/2018   22:47:13  (  80.51, 153.71)    2.41                50