Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 10 28.  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)
 10/28/2020   18:57:53   (   0.18,-128.15) (   0.75,-130.86)  307.88                80
 10/30/2020   18:43:01   (   0.18,-128.10) (   0.15,-127.90)   23.26                80
 11/01/2020   18:30:49   (   0.18,-128.05) (  -0.46,-124.93)  353.85                80
 11/02/2020   06:52:13   (  -0.18,-128.06) (  -0.59,-130.13)  235.51                80
 11/04/2020   06:42:41   (  -0.19,-127.99) (   0.01,-127.17)   94.35                80
 11/04/2020   19:01:16   (   0.19,-127.95) (   1.11,-132.32)  496.20                80
 11/06/2020   06:30:29   (  -0.20,-127.93) (   0.57,-124.20)  423.46                80
 11/06/2020   18:49:04   (   0.20,-127.88) (   0.49,-129.36)  167.29                80
 11/08/2020   18:39:32   (   0.20,-127.81) (  -0.12,-126.40)  161.16                80
 11/09/2020   06:58:16   (  -0.20,-127.81) (  -0.99,-131.59)  429.07                80
 11/10/2020   18:27:19   (   0.21,-127.73) (  -0.68,-123.42)  489.17                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.37,-128.62)  101.14                80