Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 8 18.  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)
 08/20/2023   00:35:11   (  -0.17, 140.95) (  -0.77, 143.82)  326.34                80
 08/20/2023   12:59:18   (   0.21, 140.49) (  -0.18, 138.60)  215.22                80
 08/22/2023   12:44:34   (   0.19, 138.44) (   0.84, 141.47)  345.15                80
 08/23/2023   01:08:32   (  -0.22, 137.82) (   0.12, 136.28)  175.60                80
 08/25/2023   00:53:48   (  -0.20, 135.77) (  -0.92, 139.15)  385.18                80
 08/25/2023   13:17:53   (   0.23, 135.31) (  -0.08, 133.94)  156.08                80
 08/27/2023   13:03:10   (   0.21, 133.25) (   0.99, 136.81)  405.04                80
 08/28/2023   01:27:07   (  -0.24, 132.64) (  -0.03, 131.62)  115.45                80
 08/30/2023   01:12:22   (  -0.22, 130.57) (  -1.06, 134.50)  446.68                80
 08/30/2023   13:36:28   (   0.26, 130.11) (   0.07, 129.28)   93.86                80