Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 16.  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)
 06/16/2023   08:55:13   (   0.20,-161.64) (   0.28,-161.24)   45.45                80
 06/18/2023   08:43:05   (   0.21,-162.43) (   1.09,-158.31)  467.79                80
 06/18/2023   21:07:01   (  -0.18,-162.64) (  -0.01,-163.47)   94.22                80
 06/20/2023   20:52:13   (  -0.20,-163.43) (  -0.84,-160.56)  327.35                80
 06/21/2023   09:16:17   (   0.17,-163.62) (  -0.28,-165.74)  241.06                80
 06/23/2023   09:01:28   (   0.19,-164.40) (   0.50,-162.82)  180.10                80
 06/23/2023   21:25:24   (  -0.15,-164.62) (   0.57,-167.98)  382.22                80
 06/25/2023   21:10:35   (  -0.17,-165.39) (  -0.23,-165.05)   38.63                80
 06/27/2023   20:58:26   (  -0.19,-166.16) (  -1.04,-162.13)  459.02                80
 06/28/2023   09:22:30   (   0.15,-166.35) (  -0.06,-167.32)  109.54                80