Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 5 21.  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)
 05/22/2019   14:13:14   (   0.00,-137.22) (   0.61,-139.74)  288.08                80
 05/23/2019   13:58:57   (  -0.00,-137.21) (  -0.09,-136.91)   35.31                80
 05/24/2019   13:47:20   (  -0.00,-137.21) (  -0.73,-134.07)  358.43                80
 05/27/2019   02:08:39   (   0.01,-137.13) (  -0.45,-139.11)  225.86                80
 05/28/2019   01:59:41   (   0.01,-137.12) (   0.19,-136.27)   97.09                80
 05/29/2019   01:48:04   (   0.01,-137.11) (   0.84,-133.43)  419.92                80
 05/30/2019   14:20:41   (  -0.01,-137.15) (   0.96,-141.24)  467.04                80
 05/31/2019   14:09:04   (  -0.01,-137.14) (   0.26,-138.41)  144.76                80
 06/01/2019   13:54:47   (  -0.01,-137.12) (  -0.39,-135.57)  177.35                80
 06/02/2019   13:43:10   (  -0.02,-137.10) (  -1.03,-132.73)  499.14                80
 06/04/2019   02:18:45   (   0.02,-137.01) (  -0.80,-140.61)  410.35                80