Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2018 2 10.  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   ( -80.64,-170.99) 02/14/2018   08:16:38  ( -80.66,-171.12)    2.95                74
 02/14/2018   09:08:38   (  80.66,  -3.98) 02/14/2018   09:07:35  (  80.66,  -3.89)    1.56                63
 02/14/2018   09:59:22   ( -80.65, 163.60) 02/14/2018   09:58:39  ( -80.66, 163.47)    2.93                43
 02/14/2018   10:50:08   (  80.67, -29.39) 02/14/2018   10:49:36  (  80.66, -29.29)    1.77                32
 02/14/2018   11:40:53   ( -80.67, 137.85) 02/14/2018   11:40:41  ( -80.65, 137.72)    2.91                12
 02/14/2018   12:31:38   (  80.67, -54.80) 02/14/2018   12:31:37  (  80.67, -54.69)    2.01                 1
 02/14/2018   13:22:22   ( -80.67, 112.44) 02/14/2018   13:22:41  ( -80.66, 112.32)    2.66                19
 02/14/2018   14:13:07   (  80.67, -80.21) 02/14/2018   14:13:37  (  80.67, -80.08)    2.28                30
 02/14/2018   15:03:52   ( -80.67,  87.02) 02/14/2018   15:04:42  ( -80.66,  86.92)    2.41                50