Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 23.  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)
 02/24/2020   06:27:33   (  -0.17,-128.43) (   0.73,-124.24)  476.61                80
 02/24/2020   18:51:28   (   0.20,-128.46) (   0.40,-129.39)  105.16                80
 02/26/2020   18:36:36   (   0.20,-128.47) (  -0.22,-126.43)  231.56                80
 02/27/2020   07:00:40   (  -0.23,-128.44) (  -0.88,-131.62)  361.48                80
 02/29/2020   06:48:28   (  -0.22,-128.44) (  -0.26,-128.66)   25.35                80
 03/02/2020   06:33:36   (  -0.21,-128.43) (   0.36,-125.71)  310.00                80
 03/02/2020   18:57:30   (   0.24,-128.46) (   0.76,-130.86)  272.42                80
 03/04/2020   18:42:38   (   0.23,-128.45) (   0.14,-127.90)   61.96                80
 03/06/2020   18:30:27   (   0.22,-128.43) (  -0.49,-124.94)  395.66                80
 03/07/2020   06:54:30   (  -0.25,-128.39) (  -0.61,-130.14)  198.27                80