Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 1 4.  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)
 01/04/2020   21:58:31   (   0.05,-128.33) (   0.12,-128.10)   26.89                80
 01/07/2020   09:58:56   (  -0.04,-128.39) (   0.04,-128.84)   51.36                80
 01/08/2020   09:42:52   (  -0.04,-128.40) (  -0.94,-124.31)  466.07                80
 01/09/2020   22:02:10   (   0.04,-128.38) (  -0.21,-129.62)  140.77                80
 01/10/2020   21:46:06   (   0.03,-128.39) (   0.77,-125.09)  376.06                80
 01/12/2020   10:05:15   (  -0.04,-128.42) (   0.37,-130.37)  221.53                80
 01/13/2020   09:49:10   (  -0.04,-128.42) (  -0.61,-125.83)  295.03                80
 01/14/2020   22:08:28   (   0.04,-128.39) (  -0.59,-131.13)  312.51                80
 01/15/2020   21:52:24   (   0.04,-128.39) (   0.45,-126.61)  203.74                80
 01/17/2020   10:11:33   (  -0.05,-128.42) (   0.75,-131.87)  394.70                80
 01/18/2020   09:55:29   (  -0.04,-128.41) (  -0.29,-127.35)  121.50                80