Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2023 1 9.  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)
 01/09/2023   07:05:02   (   0.00,-137.32) (   0.78,-133.53)  430.83                80
 01/09/2023   19:26:18   (  -0.00,-137.33) (   0.28,-138.69)  154.77                80
 01/11/2023   19:16:45   (  -0.00,-137.32) (  -0.32,-135.73)  180.46                80
 01/12/2023   07:38:09   (   0.00,-137.31) (  -0.78,-140.92)  411.14                80
 01/14/2023   07:23:16   (   0.00,-137.29) (  -0.16,-137.96)   76.40                80
 01/16/2023   07:13:43   (   0.00,-137.26) (   0.47,-135.00)  257.66                80
 01/16/2023   19:32:18   (  -0.00,-137.26) (   0.63,-140.15)  328.62                80
 01/18/2023   19:22:45   (  -0.00,-137.23) (  -0.02,-137.19)    4.41                80
 01/20/2023   19:10:31   (   0.00,-137.18) (  -0.63,-134.22)  336.21                80
 01/21/2023   07:29:14   (  -0.00,-137.16) (  -0.50,-139.41)  256.12                80