Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 13.  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)
 06/13/2020   21:40:12   (  -0.00,-127.75) (   0.95,-123.62)  472.04                80
 06/15/2020   10:01:58   (   0.02,-127.71) (   0.28,-128.87)  132.07                80
 06/16/2020   09:40:33   (   0.01,-127.68) (  -0.77,-124.35)  380.10                80
 06/17/2020   22:02:29   (  -0.02,-127.60) (  -0.45,-129.65)  232.10                80
 06/18/2020   21:46:23   (  -0.01,-127.57) (   0.54,-125.11)  280.15                80
 06/20/2020   10:08:11   (   0.02,-127.53) (   0.63,-130.38)  324.58                80
 06/21/2020   09:46:45   (   0.01,-127.48) (  -0.36,-125.84)  186.71                80
 06/22/2020   22:08:40   (  -0.02,-127.39) (  -0.85,-131.14)  427.64                80
 06/23/2020   21:52:35   (  -0.01,-127.34) (   0.14,-126.60)   83.77                80
 06/26/2020   09:55:37   (   0.02,-127.24) (   0.05,-127.34)   10.61                80