Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2023   19:01:00   (  -0.19,-135.81) (  -0.83,-132.73)  349.74                80
 04/20/2023   07:25:05   (   0.20,-136.08) (  -0.20,-137.94)  212.22                80
 04/22/2023   07:10:15   (   0.20,-137.05) (   0.63,-135.03)  230.37                80
 04/22/2023   19:34:11   (  -0.20,-137.30) (   0.41,-140.20)  329.55                80
 04/24/2023   19:19:20   (  -0.21,-138.27) (  -0.40,-137.27)  112.52                80
 04/25/2023   07:43:25   (   0.21,-138.53) (  -0.62,-142.48)  449.29                80
 04/27/2023   07:31:14   (   0.22,-139.49) (   0.22,-139.56)    7.90                80
 04/29/2023   07:16:22   (   0.23,-140.45) (   1.02,-136.63)  433.54                80
 04/29/2023   19:40:17   (  -0.23,-140.68) (  -0.01,-141.80)  126.91                80
 05/01/2023   19:25:26   (  -0.23,-141.64) (  -0.84,-138.88)  314.38                80
 05/02/2023   07:49:28   (   0.23,-141.90) (  -0.26,-144.07)  247.21                80