Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 12 29.  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)
 12/30/2021   19:22:43   (  -0.01,-137.22) (   0.01,-137.19)    4.25                80
 01/01/2022   19:10:31   (  -0.02,-137.20) (  -0.65,-134.23)  338.07                80
 01/02/2022   07:31:55   (   0.02,-137.20) (  -0.44,-139.42)  253.13                80
 01/04/2022   07:17:02   (   0.02,-137.18) (   0.17,-136.46)   81.42                80
 01/06/2022   07:04:49   (   0.02,-137.16) (   0.78,-133.49)  415.93                80
 01/06/2022   19:26:04   (  -0.02,-137.15) (   0.33,-138.65)  170.44                80
 01/08/2022   19:16:32   (  -0.02,-137.13) (  -0.35,-135.70)  164.11                80
 01/09/2022   07:37:55   (   0.02,-137.12) (  -0.79,-140.88)  427.09                80
 01/10/2022   19:04:18   (  -0.02,-137.11) (  -0.92,-132.72)  498.19                80
 01/11/2022   07:25:42   (   0.01,-137.10) (  -0.16,-137.91)   93.11                80