Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 9 2.  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)
 09/02/2021   19:16:38   (  -0.03,-137.21) (  -0.36,-135.73)  167.94                80
 09/03/2021   07:35:22   (   0.03,-137.20) (  -0.77,-140.92)  423.40                80
 09/05/2021   07:23:11   (   0.04,-137.19) (  -0.16,-137.96)   88.32                80
 09/07/2021   07:13:41   (   0.04,-137.17) (   0.52,-135.01)  246.48                80
 09/07/2021   19:32:16   (  -0.04,-137.18) (   0.62,-140.16)  339.59                80
 09/09/2021   19:20:05   (  -0.04,-137.16) (   0.00,-137.20)    6.27                80
 09/11/2021   19:10:34   (  -0.03,-137.13) (  -0.62,-134.24)  327.78                80
 09/12/2021   07:29:18   (   0.03,-137.12) (  -0.44,-139.44)  264.17                80
 09/14/2021   07:19:47   (   0.03,-137.08) (   0.13,-136.47)   68.05                80