Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 4.  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)
 04/05/2023   06:29:59   (   0.15,-128.23) (   0.97,-124.29)  447.74                80
 04/05/2023   18:48:34   (  -0.16,-128.28) (   0.12,-129.45)  133.25                80
 04/07/2023   18:39:00   (  -0.16,-128.31) (  -0.52,-126.49)  206.80                80
 04/08/2023   06:57:44   (   0.17,-128.28) (  -0.55,-131.69)  387.54                80
 04/10/2023   06:45:29   (   0.17,-128.29) (   0.06,-128.72)   48.60                80
 04/12/2023   06:35:54   (   0.18,-128.30) (   0.70,-125.75)  289.59                80
 04/12/2023   18:54:29   (  -0.18,-128.35) (   0.37,-130.91)  291.81                80
 04/14/2023   18:44:54   (  -0.19,-128.35) (  -0.29,-127.95)   46.01                80
 04/16/2023   18:32:38   (  -0.19,-128.35) (  -0.92,-124.98)  383.98                80
 04/17/2023   06:51:21   (   0.20,-128.31) (  -0.18,-130.17)  210.73                80