Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2021   10:02:05   (   0.07,-128.49) (   0.17,-128.97)   55.64                80
 06/03/2021   09:40:41   (   0.07,-128.49) (  -0.84,-124.44)  461.38                80
 06/04/2021   22:02:37   (  -0.07,-128.44) (  -0.38,-129.75)  149.60                80
 06/05/2021   21:46:32   (  -0.07,-128.45) (   0.63,-125.22)  367.78                80
 06/07/2021   10:08:21   (   0.06,-128.53) (   0.52,-130.49)  224.13                80
 06/08/2021   09:46:56   (   0.07,-128.53) (  -0.49,-125.96)  292.36                80
 06/09/2021   22:08:54   (  -0.06,-128.46) (  -0.66,-131.28)  320.69                80
 06/10/2021   21:52:49   (  -0.06,-128.46) (   0.35,-126.75)  195.87                80
 06/12/2021   10:14:37   (   0.05,-128.54) (   0.81,-132.02)  396.58                80
 06/13/2021   09:53:13   (   0.06,-128.53) (  -0.20,-127.49)  119.25                80