Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 10 8.  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)
 10/08/2020   07:01:02   (  -0.12,-128.45) (  -0.80,-131.65)  364.00                80
 10/10/2020   06:48:51   (  -0.13,-128.44) (  -0.17,-128.69)   28.87                80
 10/12/2020   06:33:59   (  -0.13,-128.42) (   0.41,-125.73)  305.83                80
 10/12/2020   18:57:55   (   0.14,-128.39) (   0.66,-130.89)  284.21                80
 10/14/2020   18:43:04   (   0.14,-128.37) (   0.02,-127.93)   49.93                80
 10/16/2020   18:30:52   (   0.14,-128.34) (  -0.56,-124.96)  383.56                80
 10/17/2020   06:54:56   (  -0.14,-128.37) (  -0.55,-130.15)  203.97                80
 10/19/2020   06:40:05   (  -0.15,-128.33) (   0.10,-127.20)  129.10                80
 10/19/2020   19:03:59   (   0.15,-128.30) (   1.04,-132.35)  461.34                80
 10/21/2020   06:27:53   (  -0.15,-128.30) (   0.69,-124.23)  461.58                80
 10/21/2020   18:51:48   (   0.16,-128.26) (   0.39,-129.39)  129.04                80