Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 1 30.  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)
 01/30/2022   18:36:48   (  -0.01,-128.32) (  -0.43,-126.47)  211.25                80
 01/31/2022   07:00:52   (   0.00,-128.29) (  -0.69,-131.66)  382.61                80
 02/02/2022   06:48:40   (  -0.02,-128.26) (  -0.10,-128.69)   48.75                80
 02/04/2022   06:36:28   (  -0.02,-128.24) (   0.50,-125.73)  284.88                80
 02/04/2022   18:55:04   (   0.02,-128.26) (   0.57,-130.89)  299.40                80
 02/06/2022   18:45:32   (   0.02,-128.23) (  -0.03,-127.93)   33.88                80
 02/08/2022   18:33:20   (   0.02,-128.20) (  -0.64,-124.97)  366.69                80
 02/09/2022   06:52:04   (  -0.02,-128.17) (  -0.47,-130.16)  227.48                80
 02/11/2022   06:42:33   (   0.00,-128.13) (   0.21,-127.22)  104.25                80
 02/11/2022   19:01:08   (  -0.00,-128.15) (   0.92,-132.37)  480.54                80