Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 22.  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)
 02/28/2018   02:09:54   ( -80.65, -79.16) 02/28/2018   02:08:40  ( -80.64, -79.07)    1.95                74
 02/28/2018   03:00:39   (  80.65,  88.20) 02/28/2018   02:59:40  (  80.65,  88.26)    1.11                59
 02/28/2018   03:51:24   ( -80.65,-104.57) 02/28/2018   03:50:41  ( -80.65,-104.48)    1.93                43
 02/28/2018   04:42:09   (  80.65,  62.79) 02/28/2018   04:41:41  (  80.65,  62.86)    1.26                28
 02/28/2018   05:32:54   ( -80.66,-129.99) 02/28/2018   05:32:42  ( -80.65,-129.89)    1.93                12
 02/28/2018   06:23:39   (  80.65,  37.38) 02/28/2018   06:23:42  (  80.65,  37.46)    1.45                 3
 02/28/2018   07:14:24   ( -80.66,-155.40) 02/28/2018   07:14:43  ( -80.65,-155.29)    1.95                19
 02/28/2018   08:05:09   (  80.66,  11.97) 02/28/2018   08:05:43  (  80.66,  12.06)    1.65                34
 02/28/2018   08:55:54   ( -80.66, 179.19) 02/28/2018   08:56:44  ( -80.66, 179.30)    1.98                50