Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 24.  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)
 03/25/2020   06:39:27   (  -0.28,-128.06) (  -0.10,-127.15)  103.04                80
 03/25/2020   19:03:22   (   0.30,-128.10) (   1.20,-132.31)  478.59                80
 03/27/2020   06:27:14   (  -0.28,-128.01) (   0.50,-124.19)  433.07                80
 03/27/2020   18:51:10   (   0.29,-128.04) (   0.54,-129.36)  148.78                80
 03/29/2020   18:36:17   (   0.29,-127.98) (  -0.06,-126.40)  180.35                80
 03/30/2020   07:00:20   (  -0.30,-127.91) (  -1.11,-131.58)  417.56                80
 04/01/2020   06:48:08   (  -0.29,-127.84) (  -0.44,-128.63)   89.51                80
 04/03/2020   06:33:15   (  -0.28,-127.76) (   0.17,-125.66)  237.94                80
 04/03/2020   18:54:30   (   0.29,-127.79) (   0.94,-130.82)  344.82                80
 04/05/2020   18:44:57   (   0.29,-127.70) (   0.33,-127.86)   17.76                80