Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 11 7.  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)
 11/08/2021   07:26:00   (   0.04,-137.20) (  -0.13,-137.97)   87.85                80
 11/10/2021   07:11:08   (   0.03,-137.18) (   0.50,-135.01)  246.98                80
 11/10/2021   19:32:23   (  -0.03,-137.17) (   0.61,-140.16)  339.86                80
 11/12/2021   19:20:11   (  -0.02,-137.16) (  -0.03,-137.20)    5.45                80
 11/14/2021   19:10:38   (  -0.02,-137.14) (  -0.61,-134.23)  329.27                80
 11/15/2021   07:32:03   (   0.02,-137.13) (  -0.44,-139.44)  261.39                80
 11/17/2021   07:17:10   (   0.02,-137.11) (   0.15,-136.47)   72.67                80
 11/19/2021   07:04:57   (   0.02,-137.08) (   0.75,-133.50)  406.10                80
 11/19/2021   19:26:13   (  -0.01,-137.06) (   0.30,-138.66)  181.32                80