Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 1.  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)
 02/01/2020   18:42:49   (   0.02,-128.20) (  -0.03,-127.92)   32.38                80
 02/03/2020   18:30:37   (   0.01,-128.15) (  -0.66,-124.96)  362.61                80
 02/04/2020   06:52:01   (  -0.01,-128.15) (  -0.44,-130.15)  228.08                80
 02/06/2020   06:42:29   (  -0.01,-128.08) (   0.20,-127.20)  101.34                80
 02/06/2020   19:03:44   (   0.02,-128.06) (   0.92,-132.35)  487.75                80
 02/08/2020   06:30:16   (  -0.00,-128.01) (   0.78,-124.23)  429.87                80
 02/08/2020   18:51:32   (   0.00,-127.99) (   0.28,-129.39)  159.65                80
 02/10/2020   18:36:39   (   0.00,-127.91) (  -0.31,-126.43)  168.72                80
 02/11/2020   06:58:03   (  -0.00,-127.90) (  -0.79,-131.62)  422.76                80
 02/12/2020   18:24:26   (   0.01,-127.83) (  -0.90,-123.46)  496.84                80
 02/13/2020   06:45:50   (  -0.01,-127.82) (  -0.20,-128.65)   94.68                80