Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 10 26.  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)
 10/26/2020   06:46:09   (  -0.18,-128.23) (  -0.25,-128.67)   49.11                80
 10/28/2020   06:36:37   (  -0.18,-128.19) (   0.35,-125.70)  282.67                80
 10/28/2020   18:57:52   (   0.18,-128.15) (   0.78,-130.85)  307.99                80
 10/30/2020   18:43:01   (   0.18,-128.10) (   0.12,-127.90)   23.47                80
 11/01/2020   18:30:49   (   0.18,-128.05) (  -0.49,-124.94)  354.15                80
 11/02/2020   06:52:13   (  -0.18,-128.06) (  -0.62,-130.13)  234.59                80
 11/04/2020   06:42:41   (  -0.19,-128.00) (  -0.02,-127.16)   95.40                80
 11/04/2020   19:01:16   (   0.19,-127.96) (   1.14,-132.31)  495.60                80
 11/06/2020   06:30:29   (  -0.20,-127.94) (   0.59,-124.20)  424.74                80
 11/06/2020   18:49:04   (   0.20,-127.89) (   0.53,-129.35)  166.50                80
 11/08/2020   18:39:32   (   0.20,-127.82) (  -0.08,-126.39)  162.14                80