Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 12 3.  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)
 12/04/2020   19:16:45   (  -0.03,-137.23) (  -0.36,-135.74)  169.79                80
 12/05/2020   07:38:09   (   0.03,-137.21) (  -0.76,-140.93)  421.90                80
 12/07/2020   07:25:58   (   0.02,-137.20) (  -0.11,-137.97)   87.28                80
 12/09/2020   07:11:06   (   0.02,-137.18) (   0.48,-135.01)  246.96                80
 12/09/2020   19:32:22   (  -0.02,-137.19) (   0.59,-140.17)  338.94                80
 12/11/2020   19:20:10   (  -0.02,-137.16) (  -0.00,-137.21)    5.56                80
 12/13/2020   19:10:38   (  -0.02,-137.13) (  -0.60,-134.24)  327.13                80
 12/14/2020   07:32:02   (   0.01,-137.11) (  -0.51,-139.43)  265.14                80
 12/16/2020   07:17:11   (   0.01,-137.07) (   0.16,-136.48)   66.85                80