Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 3 28.  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)
 03/28/2020   07:10:28   (  -0.02,-137.21) (   0.42,-134.99)  252.23                80
 03/28/2020   19:31:44   (   0.02,-137.22) (   0.62,-140.16)  333.08                80
 03/30/2020   19:22:11   (   0.01,-137.21) (   0.02,-137.19)    2.01                80
 04/01/2020   19:09:59   (   0.01,-137.19) (  -0.64,-134.24)  335.47                80
 04/02/2020   07:31:22   (  -0.01,-137.17) (  -0.52,-139.42)  256.75                80
 04/04/2020   07:16:30   (  -0.02,-137.14) (   0.15,-136.48)   76.57                80
 04/06/2020   07:04:17   (  -0.02,-137.11) (   0.76,-133.51)  409.16                80
 04/06/2020   19:25:32   (   0.02,-137.11) (   0.35,-138.67)  177.23                80
 04/08/2020   19:15:59   (   0.02,-137.07) (  -0.27,-135.71)  154.88                80
 04/09/2020   07:37:22   (  -0.02,-137.05) (  -0.83,-140.90)  437.40                80
 04/10/2020   19:03:46   (   0.02,-137.02) (  -0.88,-132.75)  486.31                80