Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2022 4 20.  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)
 04/21/2022   19:19:36   (   0.05,-137.18) (   0.09,-137.22)    6.16                80
 04/23/2022   19:10:04   (   0.04,-137.16) (  -0.55,-134.26)  329.89                80
 04/24/2022   07:31:28   (  -0.04,-137.15) (  -0.55,-139.45)  261.43                80
 04/26/2022   07:16:36   (  -0.04,-137.14) (   0.09,-136.49)   73.73                80
 04/28/2022   07:04:24   (  -0.03,-137.12) (   0.75,-133.53)  408.87                80
 04/28/2022   19:25:39   (   0.03,-137.12) (   0.37,-138.68)  177.13                80
 04/30/2022   19:16:06   (   0.03,-137.10) (  -0.24,-135.71)  157.56                80
 05/01/2022   07:37:30   (  -0.03,-137.09) (  -0.85,-140.90)  433.80                80
 05/02/2022   19:03:54   (   0.03,-137.07) (  -0.91,-132.75)  491.48                80
 05/03/2022   07:25:17   (  -0.03,-137.05) (  -0.23,-137.93)  100.08                80