Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 11.  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)
 06/11/2023   08:36:48   (   0.23,-159.60) (   0.83,-156.72)  327.37                80
 06/11/2023   21:00:45   (  -0.21,-159.83) (   0.20,-161.89)  233.77                80
 06/13/2023   20:45:57   (  -0.22,-160.64) (  -0.58,-158.96)  190.91                80
 06/14/2023   09:10:01   (   0.19,-160.84) (  -0.49,-164.16)  377.10                80
 06/16/2023   08:55:14   (   0.20,-161.65) (   0.30,-161.24)   46.61                80
 06/18/2023   08:43:06   (   0.21,-162.45) (   1.11,-158.32)  469.62                80
 06/18/2023   21:07:01   (  -0.18,-162.67) (  -0.04,-163.48)   92.17                80
 06/20/2023   20:52:12   (  -0.20,-163.46) (  -0.80,-160.55)  330.14                80
 06/21/2023   09:16:17   (   0.17,-163.65) (  -0.25,-165.75)  238.14                80
 06/23/2023   09:01:28   (   0.19,-164.44) (   0.54,-162.82)  183.70                80
 06/23/2023   21:25:24   (  -0.15,-164.65) (   0.53,-167.98)  378.43                80