Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 4.  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   ( -80.67,-171.43) 02/14/2018   08:16:38  ( -80.65,-171.29)    3.25                75
 02/14/2018   09:08:37   (  80.65,  -3.77) 02/14/2018   09:07:34  (  80.66,  -3.75)    1.65                63
 02/14/2018   09:59:23   ( -80.67, 163.16) 02/14/2018   09:58:39  ( -80.66, 163.31)    3.26                44
 02/14/2018   10:50:07   (  80.65, -29.18) 02/14/2018   10:49:35  (  80.67, -29.14)    1.92                32
 02/14/2018   11:40:53   ( -80.68, 137.75) 02/14/2018   11:40:40  ( -80.66, 137.91)    3.30                13
 02/14/2018   12:31:38   (  80.68, -54.94) 02/14/2018   12:31:37  (  80.66, -54.89)    2.09                 1
 02/14/2018   13:22:22   ( -80.66, 112.68) 02/14/2018   13:22:41  ( -80.67, 112.51)    3.26                19
 02/14/2018   14:13:08   (  80.68, -80.35) 02/14/2018   14:13:38  (  80.66, -80.29)    2.02                30
 02/14/2018   15:03:52   ( -80.66,  87.27) 02/14/2018   15:04:42  ( -80.67,  87.10)    3.16                50