Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 9.  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   08:17:52   ( -80.65,-171.15) 02/14/2018   08:16:38  ( -80.65,-171.29)    2.58                74
 02/14/2018   09:08:37   (  80.65,  -3.80) 02/14/2018   09:07:34  (  80.67,  -3.72)    2.15                63
 02/14/2018   09:59:22   ( -80.66, 163.44) 02/14/2018   09:58:39  ( -80.66, 163.31)    2.41                43
 02/14/2018   10:50:07   (  80.65, -29.21) 02/14/2018   10:49:35  (  80.67, -29.11)    2.48                32
 02/14/2018   11:40:52   ( -80.66, 138.03) 02/14/2018   11:40:40  ( -80.66, 137.90)    2.25                12
 02/14/2018   12:31:38   (  80.68, -54.96) 02/14/2018   12:31:37  (  80.66, -54.86)    2.70                 1
 02/14/2018   13:22:22   ( -80.66, 112.62) 02/14/2018   13:22:41  ( -80.66, 112.50)    2.11                19
 02/14/2018   14:13:08   (  80.68, -80.37) 02/14/2018   14:13:38  (  80.66, -80.26)    2.75                30
 02/14/2018   15:03:52   ( -80.66,  87.21) 02/14/2018   15:04:42  ( -80.67,  87.10)    1.99                50