Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 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)
 04/01/2020   06:48:08   (  -0.29,-127.84) (  -0.47,-128.62)   88.85                80
 04/03/2020   06:33:15   (  -0.28,-127.76) (   0.14,-125.66)  238.84                80
 04/03/2020   18:54:29   (   0.29,-127.79) (   0.96,-130.81)  343.96                80
 04/05/2020   18:42:17   (   0.29,-127.71) (   0.29,-127.86)   16.84                80
 04/07/2020   18:32:45   (   0.29,-127.63) (  -0.32,-124.90)  310.56                80
 04/08/2020   06:54:07   (  -0.29,-127.56) (  -0.84,-130.08)  287.57                80
 04/10/2020   06:39:14   (  -0.29,-127.47) (  -0.23,-127.12)   38.95                80
 04/12/2020   06:27:01   (  -0.28,-127.37) (   0.39,-124.16)  364.83                80
 04/12/2020   18:48:16   (   0.29,-127.40) (   0.71,-129.32)  218.91                80