Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 11 7.  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)
 11/08/2020   18:39:32   (   0.20,-127.82) (  -0.09,-126.39)  162.29                80
 11/09/2020   06:58:16   (  -0.20,-127.81) (  -1.02,-131.58)  429.42                80
 11/10/2020   18:27:20   (   0.21,-127.74) (  -0.71,-123.43)  490.58                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.40,-128.62)  101.19                80
 11/13/2020   06:36:32   (  -0.20,-127.65) (   0.23,-125.66)  226.59                80
 11/13/2020   18:55:06   (   0.20,-127.62) (   0.89,-130.81)  362.65                80
 11/15/2020   18:42:54   (   0.20,-127.54) (   0.26,-127.85)   35.68                80
 11/17/2020   18:33:22   (   0.21,-127.44) (  -0.31,-124.88)  290.78                80
 11/18/2020   06:52:05   (  -0.20,-127.42) (  -0.80,-130.07)  301.96                80
 11/20/2020   06:42:33   (  -0.21,-127.32) (  -0.16,-127.11)   24.18                80