Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 7.  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,-171.13) 02/14/2018   08:16:38  ( -80.65,-171.30)    3.12                74
 02/14/2018   09:08:37   (  80.65,  -3.79) 02/14/2018   09:07:34  (  80.66,  -3.74)    1.77                63
 02/14/2018   09:59:22   ( -80.66, 163.46) 02/14/2018   09:58:39  ( -80.66, 163.30)    2.97                43
 02/14/2018   10:50:07   (  80.65, -29.20) 02/14/2018   10:49:35  (  80.67, -29.13)    2.08                32
 02/14/2018   11:40:52   ( -80.66, 138.05) 02/14/2018   11:40:40  ( -80.66, 137.90)    2.83                12
 02/14/2018   12:31:37   (  80.66, -54.61) 02/14/2018   12:31:36  (  80.67, -54.53)    2.38                 1
 02/14/2018   13:22:22   ( -80.66, 112.64) 02/14/2018   13:22:41  ( -80.66, 112.49)    2.70                19
 02/14/2018   14:13:08   (  80.68, -80.36) 02/14/2018   14:13:38  (  80.66, -80.28)    2.37                30
 02/14/2018   15:03:52   ( -80.66,  87.23) 02/14/2018   15:04:42  ( -80.67,  87.09)    2.59                50