Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 4 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/01/2019   02:09:26   (   0.00,-137.18) (  -0.69,-140.27)  352.31                80
 05/02/2019   01:57:48   (   0.00,-137.18) (  -0.07,-137.42)   28.41                80
 05/03/2019   01:48:52   (   0.00,-137.18) (   0.60,-134.59)  295.51                80
 05/05/2019   14:09:55   (  -0.00,-137.23) (   0.56,-139.57)  267.84                80
 05/06/2019   13:55:38   (   0.00,-137.22) (  -0.13,-136.74)   55.34                80
 05/07/2019   13:44:01   (   0.00,-137.21) (  -0.76,-133.90)  378.17                80
 05/10/2019   02:05:19   (   0.00,-137.13) (  -0.43,-138.94)  207.18                80
 05/11/2019   01:56:22   (   0.01,-137.11) (   0.25,-136.11)  114.72                80
 05/12/2019   01:44:46   (   0.02,-137.09) (   0.93,-133.28)  436.57                80
 05/13/2019   14:17:24   (  -0.02,-137.13) (   0.88,-141.09)  451.83                80
 05/14/2019   14:05:47   (  -0.02,-137.11) (   0.24,-138.25)  129.99                80