Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 1 27.  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)
 01/28/2022   06:27:43   (   0.00,-128.32) (   0.87,-124.25)  462.43                80
 01/28/2022   18:51:38   (  -0.00,-128.34) (   0.25,-129.41)  121.63                80
 01/30/2022   18:36:46   (  -0.01,-128.32) (  -0.41,-126.45)  212.25                80
 01/31/2022   07:00:50   (   0.00,-128.29) (  -0.69,-131.64)  381.37                80
 02/02/2022   06:48:37   (  -0.02,-128.26) (  -0.09,-128.68)   47.03                80
 02/04/2022   06:33:44   (  -0.02,-128.24) (   0.51,-125.71)  287.22                80
 02/04/2022   18:54:59   (   0.02,-128.26) (   0.60,-130.87)  297.01                80
 02/06/2022   18:45:27   (   0.02,-128.23) (  -0.07,-127.92)   36.90                80
 02/08/2022   18:33:14   (   0.02,-128.21) (  -0.68,-124.95)  370.16                80
 02/09/2022   06:51:58   (  -0.02,-128.17) (  -0.41,-130.15)  223.73                80