Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/17/2019   01:30:33   (  -0.02,-127.58) (  -0.80,-131.06)  396.63                80
 04/18/2019   01:18:55   (  -0.02,-127.54) (  -0.20,-128.22)   77.23                80
 04/19/2019   01:09:59   (  -0.02,-127.50) (   0.46,-125.38)  242.15                80
 04/21/2019   13:28:25   (   0.01,-127.40) (   0.70,-130.38)  339.96                80
 04/22/2019   13:16:48   (   0.01,-127.36) (   0.07,-127.54)   21.02                80
 04/23/2019   13:07:52   (   0.01,-127.31) (  -0.61,-124.71)  298.11                80
 04/26/2019   01:26:26   (   0.01,-127.20) (  -0.59,-129.73)  289.21                80
 04/27/2019   01:17:30   (   0.00,-127.15) (   0.07,-126.90)   29.38                80
 04/28/2019   01:05:52   (   0.00,-127.10) (   0.68,-124.05)  347.95                80
 04/30/2019   13:24:17   (  -0.01,-126.98) (   0.44,-129.04)  235.12                80