Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 1 12.  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)
 01/12/2022   06:27:50   (   0.04,-128.32) (   0.90,-124.27)  460.98                80
 01/12/2022   18:51:45   (  -0.03,-128.34) (   0.23,-129.42)  123.32                80
 01/14/2022   18:36:54   (  -0.03,-128.36) (  -0.44,-126.47)  214.36                80
 01/15/2022   07:00:57   (   0.02,-128.35) (  -0.67,-131.66)  376.77                80
 01/17/2022   06:48:45   (   0.03,-128.35) (  -0.05,-128.70)   39.81                80
 01/19/2022   06:33:54   (   0.02,-128.36) (   0.57,-125.74)  296.80                80
 01/19/2022   18:57:49   (  -0.02,-128.37) (   0.50,-130.91)  288.14                80
 01/21/2022   18:42:57   (  -0.01,-128.37) (  -0.13,-127.95)   48.34                80
 01/23/2022   18:30:45   (  -0.01,-128.36) (  -0.76,-124.99)  384.25                80
 01/24/2022   06:54:48   (   0.00,-128.35) (  -0.40,-130.17)  207.22                80