Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2021 11 29.  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)
 11/30/2021   06:48:57   (   0.20,-128.19) (   0.10,-128.74)   62.18                80
 12/02/2021   06:34:05   (   0.20,-128.15) (   0.68,-125.78)  268.76                80
 12/02/2021   18:58:01   (  -0.19,-128.16) (   0.39,-130.94)  315.96                80
 12/04/2021   18:45:49   (  -0.19,-128.10) (  -0.19,-127.97)   14.09                80
 12/06/2021   18:30:58   (  -0.18,-128.04) (  -0.84,-125.02)  343.19                80
 12/07/2021   06:55:02   (   0.17,-127.99) (  -0.28,-130.21)  251.31                80
 12/09/2021   06:40:10   (   0.16,-127.93) (   0.32,-127.25)   77.77                80
 12/11/2021   06:27:58   (   0.16,-127.86) (   0.92,-124.28)  406.93                80
 12/11/2021   18:51:53   (  -0.15,-127.87) (   0.22,-129.43)  178.34                80