Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 6 5.  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)
 06/06/2020   06:33:12   (  -0.13,-127.97) (   0.34,-125.71)  256.90                80
 06/06/2020   18:54:28   (   0.12,-127.99) (   0.70,-130.88)  327.42                80
 06/08/2020   18:42:19   (   0.11,-127.94) (   0.13,-127.92)    3.71                80
 06/10/2020   18:32:51   (   0.11,-127.88) (  -0.54,-124.98)  331.40                80
 06/11/2020   06:54:14   (  -0.10,-127.84) (  -0.62,-130.16)  264.37                80
 06/13/2020   06:39:26   (  -0.09,-127.78) (   0.03,-127.21)   64.58                80
 06/15/2020   06:27:18   (  -0.09,-127.72) (   0.66,-124.27)  393.17                80
 06/15/2020   18:48:34   (   0.08,-127.73) (   0.47,-129.42)  192.40                80
 06/17/2020   18:39:06   (   0.08,-127.67) (  -0.14,-126.47)  135.53                80
 06/18/2020   07:00:31   (  -0.07,-127.63) (  -0.97,-131.66)  459.68                80