Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 5 14.  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)
 05/16/2020   18:38:43   (   0.19,-128.32) (  -0.18,-126.46)  211.34                80
 05/17/2020   07:00:08   (  -0.18,-128.28) (  -0.91,-131.65)  384.02                80
 05/19/2020   06:47:59   (  -0.19,-128.27) (  -0.29,-128.71)   50.00                80
 05/21/2020   06:33:11   (  -0.19,-128.25) (   0.36,-125.77)  283.26                80
 05/21/2020   18:54:28   (   0.18,-128.29) (   0.71,-130.93)  300.18                80
 05/23/2020   18:45:00   (   0.17,-128.27) (   0.11,-127.99)   31.82                80
 05/25/2020   18:32:53   (   0.17,-128.24) (  -0.52,-125.05)  362.72                80
 05/26/2020   06:54:18   (  -0.16,-128.20) (  -0.60,-130.24)  233.02                80
 05/28/2020   06:39:32   (  -0.15,-128.16) (   0.04,-127.31)   96.65                80