Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 2 12.  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)
 02/12/2021   22:02:14   (   0.20,-127.89) (  -0.17,-129.64)  198.51                80
 02/13/2021   21:46:10   (   0.20,-128.00) (   0.86,-125.11)  330.05                80
 02/15/2021   10:07:58   (  -0.20,-128.15) (   0.28,-130.38)  253.97                80
 02/16/2021   09:46:34   (  -0.20,-128.25) (  -0.75,-125.85)  274.01                80
 02/17/2021   22:08:30   (   0.19,-128.43) (  -0.43,-131.15)  310.82                80
 02/18/2021   21:52:25   (   0.19,-128.53) (   0.60,-126.62)  217.25                80
 02/20/2021   10:14:14   (  -0.18,-128.68) (   0.54,-131.90)  367.12                80
 02/21/2021   09:52:49   (  -0.18,-128.78) (  -0.49,-127.37)  160.07                80
 02/22/2021   22:14:45   (   0.17,-128.94) (  -0.68,-132.67)  426.47                80
 02/23/2021   21:58:41   (   0.17,-129.03) (   0.35,-128.14)  100.79                80
 02/25/2021   10:20:29   (  -0.16,-129.17) (   0.79,-133.42)  484.18                80