Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2021 11 26.  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)
 11/27/2021   18:37:04   (  -0.22,-128.27) (  -0.60,-126.51)  200.01                80
 11/28/2021   07:01:08   (   0.20,-128.23) (  -0.53,-131.70)  394.07                80
 11/30/2021   06:48:57   (   0.20,-128.19) (   0.11,-128.74)   62.88                80
 12/02/2021   06:34:05   (   0.20,-128.14) (   0.69,-125.78)  267.72                80
 12/02/2021   18:58:01   (  -0.19,-128.15) (   0.38,-130.94)  317.07                80
 12/04/2021   18:43:55   (  -0.19,-128.09) (  -0.20,-127.97)   12.54                34
 12/06/2021   18:30:58   (  -0.18,-128.02) (  -0.84,-125.02)  341.39                80
 12/07/2021   06:55:01   (   0.17,-127.98) (  -0.33,-130.20)  253.18                80
 12/09/2021   06:40:10   (   0.16,-127.91) (   0.32,-127.25)   75.56                80