Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2021 2 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)
 02/08/2021   06:42:32   (   0.11,-127.47) (   0.15,-127.20)   30.79                80
 02/10/2021   06:30:21   (   0.10,-127.56) (   0.82,-124.25)  376.22                80
 02/10/2021   18:48:56   (  -0.14,-127.61) (   0.24,-129.41)  205.70                80
 02/12/2021   18:39:25   (  -0.13,-127.69) (  -0.37,-126.46)  139.78                80
 02/13/2021   06:58:09   (   0.18,-127.68) (  -0.67,-131.66)  452.36                80
 02/14/2021   18:27:14   (  -0.12,-127.77) (  -1.05,-123.51)  485.27                80
 02/15/2021   06:45:57   (   0.16,-127.76) (  -0.05,-128.70)  106.89                80
 02/17/2021   06:36:26   (   0.16,-127.85) (   0.63,-125.76)  238.15                80
 02/17/2021   18:55:02   (  -0.20,-127.90) (   0.43,-130.92)  343.71                80
 02/19/2021   18:42:50   (  -0.20,-127.97) (  -0.19,-127.96)    0.74                80