Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2021 2 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)
 02/03/2021   18:42:50   (  -0.07,-127.47) (   0.04,-127.91)   50.18                80
 02/05/2021   18:33:18   (  -0.07,-127.39) (  -0.56,-124.95)  276.97                80
 02/06/2021   06:52:03   (   0.11,-127.31) (  -0.49,-130.15)  322.68                80
 02/08/2021   06:42:31   (   0.11,-127.22) (   0.13,-127.19)    3.74                80
 02/10/2021   06:30:19   (   0.10,-127.13) (   0.74,-124.23)  329.95                80
 02/10/2021   18:48:55   (  -0.14,-127.16) (   0.32,-129.40)  253.88                80
 02/12/2021   18:39:23   (  -0.14,-127.07) (  -0.30,-126.44)   72.37                80
 02/14/2021   18:27:10   (  -0.13,-126.98) (  -0.86,-123.47)  398.62                80
 02/15/2021   06:45:55   (   0.17,-126.89) (  -0.19,-128.67)  201.61                80