Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 8 20.  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   12:59:17   (   0.21, 140.50) (  -0.21, 138.60)  215.98                80
 08/22/2023   12:44:33   (   0.19, 138.45) (   0.81, 141.48)  344.06                80
 08/23/2023   01:08:32   (  -0.22, 137.84) (   0.09, 136.28)  176.78                80
 08/25/2023   00:53:47   (  -0.20, 135.78) (  -0.89, 139.16)  383.65                80
 08/25/2023   13:17:54   (   0.23, 135.32) (  -0.05, 133.93)  157.72                80
 08/27/2023   13:03:09   (   0.21, 133.27) (   0.95, 136.81)  403.02                80
 08/28/2023   01:27:07   (  -0.24, 132.66) (  -0.00, 131.63)  117.58                80
 08/30/2023   01:12:23   (  -0.22, 130.59) (  -1.08, 134.49)  444.23                80
 08/30/2023   13:36:29   (   0.26, 130.13) (   0.09, 129.28)   96.44                80
 09/01/2023   13:21:44   (   0.24, 128.05) (   1.14, 132.15)  466.86                80
 09/02/2023   01:45:41   (  -0.27, 127.43) (  -0.19, 126.96)   53.01                80