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) (  -0.13,-126.40)  162.42                80
 11/09/2020   06:58:16   (  -0.20,-127.81) (  -0.99,-131.59)  429.31                80
 11/10/2020   18:24:39   (   0.21,-127.75) (  -0.68,-123.42)  490.80                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.37,-128.63)  101.01                80
 11/13/2020   06:36:31   (  -0.20,-127.65) (   0.20,-125.65)  226.92                80
 11/13/2020   18:55:07   (   0.20,-127.63) (   0.86,-130.82)  362.29                80
 11/15/2020   18:42:54   (   0.20,-127.54) (   0.29,-127.84)   35.33                80
 11/17/2020   18:33:22   (   0.21,-127.45) (  -0.34,-124.88)  291.32                80
 11/18/2020   06:52:06   (  -0.20,-127.43) (  -0.77,-130.07)  301.41                80
 11/20/2020   06:42:34   (  -0.21,-127.33) (  -0.14,-127.12)   24.93                80