Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 6.  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,-171.42) 02/14/2018   08:16:38  ( -80.65,-171.28)    3.17                75
 02/14/2018   09:08:37   (  80.65,  -3.75) 02/14/2018   09:07:34  (  80.67,  -3.72)    1.94                63
 02/14/2018   09:59:23   ( -80.67, 163.17) 02/14/2018   09:58:39  ( -80.66, 163.32)    3.19                44
 02/14/2018   10:50:08   (  80.67, -29.50) 02/14/2018   10:49:36  (  80.66, -29.47)    1.92                32
 02/14/2018   11:40:53   ( -80.68, 137.76) 02/14/2018   11:40:40  ( -80.66, 137.92)    3.23                13
 02/14/2018   12:31:38   (  80.67, -54.91) 02/14/2018   12:31:37  (  80.66, -54.87)    1.81                 1
 02/14/2018   13:22:23   ( -80.68, 112.35) 02/14/2018   13:22:41  ( -80.67, 112.52)    3.28                18
 02/14/2018   14:13:08   (  80.68, -80.32) 02/14/2018   14:13:38  (  80.66, -80.26)    1.76                30
 02/14/2018   15:03:52   ( -80.66,  87.28) 02/14/2018   15:04:42  ( -80.67,  87.12)    3.23                50