Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 3 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 03/16/2020   19:10:07   (   0.00,-137.22) (  -0.62,-134.24)  339.06                80
 03/17/2020   07:31:31   (  -0.00,-137.20) (  -0.46,-139.43)  253.85                80
 03/19/2020   07:16:35   (   0.00,-137.19) (   0.16,-136.46)   82.98                80
 03/21/2020   07:04:17   (   0.00,-137.18) (   0.79,-133.48)  420.49                80
 03/21/2020   19:25:29   (  -0.00,-137.20) (   0.32,-138.63)  162.98                80
 03/23/2020   19:15:50   (   0.00,-137.18) (  -0.34,-135.64)  175.44                80
 03/24/2020   07:37:10   (  -0.00,-137.16) (  -0.81,-140.82)  416.58                80
 03/26/2020   07:24:47   (  -0.00,-137.14) (  -0.17,-137.82)   77.69                80
 03/28/2020   07:09:42   (  -0.00,-137.11) (   0.47,-134.81)  261.48                80
 03/28/2020   19:30:54   (   0.00,-137.12) (   0.59,-139.96)  322.10                80