Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 10 29.  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)
 10/30/2020   18:43:01   (   0.18,-128.10) (   0.12,-127.90)   23.38                80
 11/01/2020   18:30:49   (   0.18,-128.05) (  -0.48,-124.94)  353.88                80
 11/02/2020   06:52:13   (  -0.18,-128.05) (  -0.63,-130.13)  235.75                80
 11/04/2020   06:42:41   (  -0.19,-127.99) (  -0.02,-127.16)   93.99                80
 11/04/2020   19:01:16   (   0.19,-127.95) (   1.14,-132.31)  496.26                80
 11/06/2020   06:30:29   (  -0.20,-127.92) (   0.59,-124.20)  423.07                80
 11/06/2020   18:49:04   (   0.20,-127.88) (   0.53,-129.35)  167.41                80
 11/08/2020   18:39:32   (   0.20,-127.81) (  -0.08,-126.39)  160.99                80
 11/09/2020   06:58:16   (  -0.20,-127.81) (  -1.03,-131.58)  429.54                80
 11/10/2020   18:27:20   (   0.21,-127.73) (  -0.70,-123.43)  488.94                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.41,-128.62)  101.64                80