Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 6 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)
 06/03/2021   07:13:09   (  -0.04,-137.19) (   0.42,-135.02)  246.27                80
 06/03/2021   19:31:45   (   0.03,-137.20) (   0.66,-140.18)  339.09                80
 06/05/2021   19:19:34   (   0.03,-137.19) (   0.06,-137.22)    4.54                80
 06/07/2021   19:10:04   (   0.03,-137.18) (  -0.59,-134.27)  331.67                80
 06/08/2021   07:28:48   (  -0.03,-137.17) (  -0.53,-139.45)  260.13                80
 06/10/2021   07:19:18   (  -0.03,-137.15) (   0.13,-136.50)   73.93                80
 06/12/2021   07:04:27   (  -0.02,-137.12) (   0.73,-133.54)  407.07                80
 06/12/2021   19:25:43   (   0.02,-137.12) (   0.35,-138.70)  179.20                80
 06/14/2021   19:16:12   (   0.01,-137.09) (  -0.26,-135.74)  153.14                80
 06/15/2021   07:37:36   (  -0.01,-137.07) (  -0.86,-140.92)  439.08                80