Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 21.  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)
 02/22/2020   06:39:44   (  -0.17,-128.42) (   0.06,-127.18)  139.60                80
 02/22/2020   19:03:39   (   0.21,-128.45) (   1.06,-132.33)  442.11                80
 02/24/2020   06:27:33   (  -0.17,-128.43) (   0.74,-124.24)  476.87                80
 02/24/2020   18:51:28   (   0.20,-128.46) (   0.39,-129.39)  104.88                80
 02/26/2020   18:36:36   (   0.20,-128.47) (  -0.23,-126.43)  232.04                80
 02/27/2020   07:00:40   (  -0.23,-128.44) (  -0.87,-131.62)  360.96                80
 02/29/2020   06:48:28   (  -0.22,-128.45) (  -0.25,-128.67)   24.67                80
 03/02/2020   06:33:36   (  -0.21,-128.44) (   0.37,-125.71)  310.91                80
 03/02/2020   18:57:31   (   0.24,-128.47) (   0.76,-130.86)  271.47                80
 03/04/2020   18:42:39   (   0.23,-128.46) (   0.13,-127.90)   63.08                80