Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 10 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)
 10/21/2020   15:34:40   (  -0.02,-137.19) (   0.67,-140.15)  338.42                80
 10/22/2020   15:22:58   (  -0.02,-137.18) (   0.03,-137.29)   13.29                80
 10/23/2020   15:13:56   (  -0.02,-137.17) (  -0.67,-134.44)  312.37                80
 10/26/2020   03:32:22   (   0.02,-137.14) (  -0.52,-139.42)  260.69                80
 10/27/2020   03:23:20   (   0.02,-137.13) (   0.13,-136.56)   64.55                80
 10/28/2020   03:11:38   (   0.02,-137.11) (   0.84,-133.71)  389.64                80
 10/29/2020   15:41:28   (  -0.02,-137.10) (   1.01,-141.47)  499.77                80
 10/30/2020   15:29:46   (  -0.02,-137.08) (   0.31,-138.62)  175.03                80
 10/31/2020   15:20:44   (  -0.02,-137.07) (  -0.33,-135.76)  149.62                80
 11/01/2020   15:09:01   (  -0.02,-137.05) (  -0.97,-132.89)  474.03                80
 11/03/2020   03:39:09   (   0.02,-137.01) (  -0.85,-140.74)  425.22                80