Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 3.  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)
 02/14/2018   08:17:53   ( -80.66,-171.21) 02/14/2018   08:16:38  ( -80.66,-171.06)    2.76                75
 02/14/2018   09:08:38   (  80.66,  -3.90) 02/14/2018   09:07:35  (  80.66,  -3.87)    0.47                63
 02/14/2018   09:59:23   ( -80.66, 163.38) 02/14/2018   09:58:39  ( -80.67, 163.54)    2.96                44
 02/14/2018   10:50:08   (  80.66, -29.31) 02/14/2018   10:49:36  (  80.66, -29.27)    0.79                32
 02/14/2018   11:40:52   ( -80.66, 137.97) 02/14/2018   11:40:39  ( -80.67, 138.14)    3.17                13
 02/14/2018   12:31:37   (  80.66, -54.72) 02/14/2018   12:31:36  (  80.67, -54.67)    1.12                 1
 02/14/2018   13:22:22   ( -80.67, 112.56) 02/14/2018   13:22:41  ( -80.66, 112.38)    3.21                19
 02/14/2018   14:13:07   (  80.67, -80.13) 02/14/2018   14:13:37  (  80.67, -80.06)    1.45                30
 02/14/2018   15:03:52   ( -80.67,  87.15) 02/14/2018   15:04:42  ( -80.67,  86.98)    3.02                50