Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 25.  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   02:09:53   ( -80.64, -78.98) 02/28/2018   02:08:39  ( -80.65, -78.84)    2.80                74
 02/28/2018   03:00:39   (  80.66,  88.07) 02/28/2018   02:59:40  (  80.64,  88.16)    2.34                59
 02/28/2018   03:51:23   ( -80.64,-104.39) 02/28/2018   03:50:40  ( -80.65,-104.25)    2.94                43
 02/28/2018   04:42:09   (  80.66,  62.66) 02/28/2018   04:41:41  (  80.65,  62.76)    2.37                28
 02/28/2018   05:32:53   ( -80.64,-129.80) 02/28/2018   05:32:41  ( -80.66,-129.65)    3.08                12
 02/28/2018   06:23:39   (  80.66,  37.24) 02/28/2018   06:23:42  (  80.65,  37.36)    2.42                 3
 02/28/2018   07:14:23   ( -80.65,-155.21) 02/28/2018   07:14:42  ( -80.66,-155.06)    3.23                19
 02/28/2018   08:05:09   (  80.66,  11.83) 02/28/2018   08:05:43  (  80.65,  11.95)    2.51                34
 02/28/2018   08:55:54   ( -80.67, 179.04) 02/28/2018   08:56:44  ( -80.65, 179.18)    3.23                50