Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 17.  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)
 06/18/2023   08:43:05   (   0.21,-162.43) (   1.11,-158.32)  467.69                80
 06/18/2023   21:07:01   (  -0.18,-162.64) (  -0.03,-163.48)   94.42                80
 06/20/2023   20:52:12   (  -0.20,-163.43) (  -0.80,-160.55)  327.10                80
 06/21/2023   09:16:17   (   0.17,-163.62) (  -0.25,-165.75)  241.35                80
 06/23/2023   09:01:28   (   0.19,-164.40) (   0.53,-162.82)  179.72                80
 06/23/2023   21:25:24   (  -0.15,-164.61) (   0.53,-167.98)  382.60                80
 06/25/2023   21:10:35   (  -0.17,-165.39) (  -0.27,-165.06)   38.23                80
 06/27/2023   20:58:25   (  -0.18,-166.16) (  -1.02,-162.12)  458.49                80
 06/28/2023   09:22:29   (   0.15,-166.35) (  -0.07,-167.31)  110.12                80
 06/30/2023   09:07:40   (   0.16,-167.10) (   0.76,-164.39)  308.96                80
 06/30/2023   21:31:35   (  -0.12,-167.31) (   0.35,-169.54)  254.05                80