Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 4 21.  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)
 04/21/2022   06:57:54   (   0.14,-128.30) (  -0.61,-131.72)  388.92                80
 04/23/2022   06:45:42   (   0.14,-128.27) (   0.02,-128.76)   55.60                80
 04/25/2022   06:36:10   (   0.15,-128.24) (   0.67,-125.80)  277.83                80
 04/25/2022   18:54:46   (  -0.15,-128.28) (   0.39,-130.96)  303.57                80
 04/27/2022   18:45:13   (  -0.15,-128.25) (  -0.21,-127.99)   30.10                80
 04/29/2022   18:33:00   (  -0.15,-128.22) (  -0.81,-125.02)  363.64                80
 04/30/2022   06:54:24   (   0.16,-128.16) (  -0.28,-130.21)  233.02                80
 05/02/2022   06:39:31   (   0.16,-128.12) (   0.34,-127.24)   99.85                80
 05/02/2022   19:00:47   (  -0.16,-128.16) (   0.71,-132.40)  482.09                80
 05/04/2022   06:27:18   (   0.17,-128.07) (   0.97,-124.27)  432.07                80
 05/04/2022   18:48:34   (  -0.17,-128.11) (   0.08,-129.44)  149.99                80