Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 11.  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)
 06/12/2020   21:58:56   (  -0.01,-127.78) (  -0.12,-128.14)   41.17                80
 06/13/2020   21:40:11   (  -0.00,-127.75) (   0.93,-123.61)  471.92                80
 06/15/2020   10:01:58   (   0.02,-127.72) (   0.30,-128.87)  131.91                80
 06/16/2020   09:40:33   (   0.01,-127.68) (  -0.75,-124.34)  380.32                80
 06/17/2020   22:02:28   (  -0.02,-127.60) (  -0.46,-129.64)  231.97                80
 06/18/2020   21:46:23   (  -0.01,-127.57) (   0.52,-125.11)  280.34                80
 06/20/2020   10:08:10   (   0.02,-127.53) (   0.65,-130.38)  324.07                80
 06/21/2020   09:46:45   (   0.01,-127.49) (  -0.34,-125.84)  187.27                80
 06/22/2020   22:08:40   (  -0.02,-127.39) (  -0.86,-131.14)  427.21                80
 06/23/2020   21:52:35   (  -0.01,-127.34) (   0.13,-126.60)   84.30                80