Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 9 27.  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)
 09/28/2019   14:16:05   (  -0.01,-137.21) (  -0.21,-136.25)  109.10                80
 09/29/2019   14:04:27   (  -0.01,-137.21) (  -0.89,-133.41)  433.90                80
 10/01/2019   02:40:00   (  -0.01,-137.20) (  -0.98,-141.27)  464.88                80
 10/02/2019   02:28:22   (  -0.02,-137.20) (  -0.30,-138.43)  140.16                80
 10/03/2019   02:14:03   (  -0.03,-137.20) (   0.37,-135.59)  184.31                80
 10/05/2019   14:37:39   (   0.03,-137.19) (   0.79,-140.54)  381.90                80
 10/06/2019   14:26:00   (   0.03,-137.18) (   0.18,-137.68)   58.13                80
 10/07/2019   14:11:41   (   0.03,-137.17) (  -0.50,-134.84)  265.64                80
 10/10/2019   02:35:36   (  -0.03,-137.14) (  -0.65,-139.87)  311.28                80
 10/11/2019   02:21:17   (  -0.03,-137.13) (  -0.02,-137.02)   12.34                80