Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 4 5.  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)  133.08                80
 04/07/2023   18:39:00   (  -0.16,-128.31) (  -0.52,-126.49)  207.01                80
 04/08/2023   06:57:44   (   0.17,-128.28) (  -0.56,-131.68)  387.52                80
 04/10/2023   06:45:30   (   0.17,-128.29) (   0.11,-128.73)   48.65                80
 04/12/2023   06:35:55   (   0.18,-128.30) (   0.74,-125.76)  289.60                80
 04/12/2023   18:54:30   (  -0.18,-128.35) (   0.33,-130.92)  291.63                80
 04/14/2023   18:44:54   (  -0.19,-128.35) (  -0.26,-127.95)   46.18                80
 04/16/2023   18:32:39   (  -0.19,-128.36) (  -0.94,-124.99)  384.12                80
 04/17/2023   06:51:20   (   0.20,-128.31) (  -0.22,-130.16)  210.81                80