Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 6 15.  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)
 06/16/2020   09:40:33   (   0.01,-127.68) (  -0.73,-124.34)  380.10                80
 06/17/2020   22:02:28   (  -0.02,-127.60) (  -0.49,-129.64)  231.96                80
 06/18/2020   21:46:24   (  -0.01,-127.57) (   0.56,-125.11)  280.26                80
 06/20/2020   10:08:10   (   0.02,-127.52) (   0.67,-130.37)  324.64                80
 06/21/2020   09:46:45   (   0.01,-127.48) (  -0.38,-125.85)  186.65                80
 06/22/2020   22:08:41   (  -0.02,-127.39) (  -0.83,-131.14)  427.58                80
 06/23/2020   21:52:35   (  -0.01,-127.34) (   0.16,-126.61)   83.81                80
 06/26/2020   09:55:37   (   0.02,-127.24) (   0.03,-127.34)   10.80                80
 06/27/2020   09:34:12   (   0.01,-127.19) (  -0.96,-122.80)  499.99                80
 06/28/2020   21:56:07   (  -0.03,-127.09) (  -0.24,-128.10)  115.32                80