Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 9 2.  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)
 09/03/2020   06:27:44   (  -0.02,-127.87) (   0.74,-124.25)  411.86                80
 09/03/2020   18:51:40   (   0.02,-127.84) (   0.34,-129.41)  177.61                80
 09/05/2020   18:36:50   (   0.02,-127.91) (  -0.31,-126.46)  165.90                80
 09/06/2020   07:00:53   (  -0.03,-127.98) (  -0.82,-131.64)  416.73                80
 09/08/2020   06:48:43   (  -0.03,-128.04) (  -0.17,-128.69)   73.92                80
 09/10/2020   06:33:53   (  -0.03,-128.10) (   0.49,-125.74)  268.18                80
 09/10/2020   18:57:48   (   0.04,-128.06) (   0.66,-130.89)  322.37                80
 09/12/2020   18:42:58   (   0.04,-128.10) (   0.00,-127.94)   18.91                80
 09/14/2020   18:30:48   (   0.04,-128.15) (  -0.65,-124.99)  359.57                80
 09/15/2020   06:54:52   (  -0.05,-128.21) (  -0.47,-130.18)  223.29                80