Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 12 30.  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)
 01/01/2022   19:07:52   (  -0.02,-137.21) (  -0.64,-134.24)  338.52                80
 01/02/2022   07:31:56   (   0.02,-137.21) (  -0.47,-139.42)  252.64                80
 01/04/2022   07:17:05   (   0.02,-137.19) (   0.18,-136.47)   81.88                80
 01/06/2022   07:04:53   (   0.02,-137.18) (   0.77,-133.51)  416.44                80
 01/06/2022   19:28:49   (  -0.01,-137.18) (   0.30,-138.67)  169.80                80
 01/08/2022   19:13:57   (  -0.01,-137.16) (  -0.31,-135.71)  164.74                80
 01/09/2022   07:38:01   (   0.01,-137.15) (  -0.80,-140.90)  426.43                80
 01/10/2022   19:04:26   (  -0.01,-137.14) (  -0.97,-132.76)  498.73                80
 01/11/2022   07:25:50   (   0.01,-137.13) (  -0.13,-137.95)   92.69                80
 01/13/2022   07:10:58   (   0.02,-137.11) (   0.48,-134.99)  240.56                80
 01/13/2022   19:32:13   (  -0.02,-137.10) (   0.65,-140.14)  346.34                80