Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 7 12.  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)
 07/13/2023   10:18:24   (   0.06, 179.00) (   0.02, 178.73)   31.06                80
 07/15/2023   22:24:57   (  -0.05, 176.41) (  -0.07, 176.42)    2.77                80
 07/18/2023   10:34:18   (   0.04, 173.88) (   0.09, 174.09)   24.04                80
 07/20/2023   22:43:29   (  -0.03, 171.28) (  -0.12, 171.79)   56.81                80
 07/21/2023   11:07:34   (  -0.02, 170.79) (  -0.93, 166.59)  477.90                80
 07/23/2023   10:52:50   (   0.01, 168.75) (   0.18, 169.45)   79.43                80
 07/23/2023   23:16:46   (   0.04, 168.20) (   0.88, 164.28)  445.06                80
 07/25/2023   23:02:01   (   0.01, 166.16) (  -0.18, 167.16)  112.20                80