Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 12 10.  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)
 12/10/2023   17:53:43   (   0.14,  61.24) (   0.78,  64.25)  342.13                80
 12/11/2023   06:14:59   (  -0.13,  61.19) (   0.31,  59.09)  238.78                80
 12/13/2023   06:05:29   (  -0.13,  61.20) (  -0.31,  62.04)   95.36                80
 12/13/2023   18:26:53   (   0.11,  61.24) (  -0.84,  56.86)  499.51                80
 12/15/2023   05:53:19   (  -0.12,  61.22) (  -0.93,  64.99)  428.93                80
 12/15/2023   18:14:43   (   0.11,  61.27) (  -0.20,  59.81)  166.34                80
 12/17/2023   17:59:53   (   0.11,  61.29) (   0.44,  62.75)  166.61                80
 12/18/2023   06:21:07   (  -0.09,  61.27) (   0.71,  57.61)  416.82                80
 12/19/2023   17:47:42   (   0.10,  61.32) (   1.03,  65.71)  499.62                80
 12/20/2023   06:08:57   (  -0.09,  61.29) (   0.05,  60.55)   83.55                80
 12/22/2023   05:59:27   (  -0.09,  61.32) (  -0.55,  63.51)  249.40                80
 12/22/2023   18:20:50   (   0.08,  61.35) (  -0.57,  58.32)  343.82                80