Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 2 1.  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)
 02/02/2021   07:16:57   (  -0.03,-137.24) (   0.11,-136.46)   87.85                80
 02/02/2021   19:38:13   (   0.03,-137.25) (   0.95,-141.62)  497.25                80
 02/04/2021   07:04:46   (  -0.02,-137.23) (   0.78,-133.51)  422.93                80
 02/04/2021   19:26:01   (   0.02,-137.24) (   0.35,-138.66)  162.35                80
 02/06/2021   19:16:30   (   0.02,-137.22) (  -0.33,-135.71)  171.77                80
 02/07/2021   07:35:14   (  -0.01,-137.20) (  -0.78,-140.90)  420.94                80
 02/09/2021   07:25:42   (   0.00,-137.17) (  -0.17,-137.95)   87.80                80
 02/11/2021   07:10:50   (   0.00,-137.15) (   0.45,-134.99)  245.37                80
 02/11/2021   19:32:06   (  -0.00,-137.15) (   0.62,-140.15)  340.53                80
 02/13/2021   19:19:54   (   0.00,-137.12) (  -0.00,-137.19)    7.75                80