Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 6 7.  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)
 06/08/2020   18:42:17   (   0.11,-127.94) (   0.13,-127.91)    4.20                80
 06/10/2020   18:32:48   (   0.11,-127.88) (  -0.53,-124.96)  332.21                80
 06/11/2020   06:54:12   (  -0.10,-127.83) (  -0.61,-130.15)  263.86                80
 06/13/2020   06:39:23   (  -0.09,-127.77) (   0.06,-127.20)   65.50                80
 06/15/2020   06:27:13   (  -0.09,-127.71) (   0.65,-124.24)  394.46                80
 06/15/2020   18:48:29   (   0.08,-127.73) (   0.45,-129.40)  190.56                80
 06/17/2020   18:39:00   (   0.08,-127.66) (  -0.20,-126.45)  137.92                80
 06/18/2020   07:00:23   (  -0.07,-127.61) (  -0.94,-131.64)  457.51                80
 06/19/2020   18:26:50   (   0.08,-127.59) (  -0.79,-123.49)  465.63                80
 06/20/2020   06:48:15   (  -0.08,-127.54) (  -0.29,-128.69)  130.12                80