Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 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)
 04/10/2023   06:46:49   (   0.17,-131.09) (   0.67,-128.84)  255.93                10
 04/10/2023   19:09:34   (  -0.17,-131.35) (   0.41,-134.00)  302.82                80
 04/12/2023   18:54:43   (  -0.18,-132.34) (  -0.45,-131.09)  142.04                80
 04/13/2023   07:18:47   (   0.19,-132.60) (  -0.61,-136.29)  419.71                80
 04/15/2023   07:03:55   (   0.19,-133.58) (   0.22,-133.36)   24.67                80
 04/17/2023   06:51:43   (   0.19,-134.57) (   1.07,-130.44)  469.22                80
 04/17/2023   19:15:38   (  -0.19,-134.81) (  -0.01,-135.60)   89.94                80
 04/19/2023   19:00:45   (  -0.19,-135.80) (  -0.83,-132.67)  354.65                80
 04/20/2023   07:24:48   (   0.20,-136.06) (  -0.21,-137.87)  206.79                80
 04/22/2023   07:09:55   (   0.20,-137.03) (   0.62,-134.94)  236.90                80
 04/22/2023   19:33:50   (  -0.20,-137.27) (   0.42,-140.11)  323.08                80