Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 11 6.  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)
 11/06/2020   06:30:29   (  -0.20,-127.92) (   0.60,-124.20)  422.74                80
 11/06/2020   18:49:04   (   0.19,-127.89) (   0.52,-129.35)  166.50                80
 11/08/2020   18:39:32   (   0.20,-127.82) (  -0.10,-126.39)  162.11                80
 11/09/2020   06:58:16   (  -0.20,-127.81) (  -1.02,-131.58)  429.57                80
 11/10/2020   18:27:20   (   0.21,-127.74) (  -0.72,-123.43)  490.29                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.40,-128.62)  101.44                80
 11/13/2020   06:36:32   (  -0.20,-127.65) (   0.23,-125.66)  226.23                80
 11/13/2020   18:55:06   (   0.20,-127.62) (   0.89,-130.81)  363.11                80
 11/15/2020   18:42:55   (   0.20,-127.53) (   0.26,-127.85)   36.25                80
 11/17/2020   18:33:22   (   0.21,-127.43) (  -0.31,-124.88)  290.11                80
 11/18/2020   06:52:05   (  -0.20,-127.41) (  -0.80,-130.07)  302.57                80