Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 12 29.  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)
 12/29/2019   22:08:16   (   0.04,-128.23) (  -0.58,-131.11)  327.54                80
 12/30/2019   21:52:12   (   0.04,-128.25) (   0.40,-126.57)  190.82                80
 01/01/2020   10:11:21   (  -0.05,-128.31) (   0.75,-131.85)  403.79                80
 01/02/2020   09:55:18   (  -0.04,-128.32) (  -0.29,-127.32)  114.57                80
 01/03/2020   22:14:35   (   0.05,-128.32) (  -0.92,-132.63)  490.90                80
 01/04/2020   21:58:31   (   0.04,-128.33) (   0.12,-128.10)   27.13                80
 01/07/2020   09:58:56   (  -0.04,-128.39) (   0.05,-128.84)   50.98                80
 01/08/2020   09:42:52   (  -0.03,-128.40) (  -0.93,-124.31)  466.50                80
 01/09/2020   22:02:09   (   0.04,-128.39) (  -0.27,-129.61)  140.32                80
 01/10/2020   21:46:06   (   0.03,-128.39) (   0.78,-125.09)  376.52                80
 01/12/2020   10:05:15   (  -0.04,-128.42) (   0.37,-130.37)  221.04                80