Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 8 31.  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)
 09/01/2020   06:39:54   (  -0.02,-127.80) (   0.13,-127.21)   68.31                80
 09/03/2020   06:27:45   (  -0.01,-127.87) (   0.79,-124.26)  412.10                80
 09/03/2020   18:51:39   (   0.02,-127.84) (   0.36,-129.40)  177.83                80
 09/05/2020   18:36:49   (   0.02,-127.91) (  -0.30,-126.45)  165.80                80
 09/06/2020   07:00:53   (  -0.03,-127.98) (  -0.83,-131.64)  416.27                80
 09/08/2020   06:48:43   (  -0.03,-128.05) (  -0.18,-128.69)   73.34                80
 09/10/2020   06:33:53   (  -0.03,-128.10) (   0.48,-125.74)  268.91                80
 09/10/2020   18:57:48   (   0.04,-128.06) (   0.67,-130.89)  322.14                80
 09/12/2020   18:42:58   (   0.04,-128.11) (   0.01,-127.94)   19.30                80