Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 12 27.  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)
 12/28/2019   09:48:58   (  -0.03,-128.23) (  -0.58,-125.79)  277.77                80
 12/29/2019   22:08:15   (   0.04,-128.23) (  -0.63,-131.10)  327.45                80
 12/30/2019   21:52:12   (   0.03,-128.25) (   0.41,-126.57)  190.98                80
 01/01/2020   10:11:21   (  -0.05,-128.31) (   0.74,-131.85)  403.55                80
 01/02/2020   09:55:17   (  -0.04,-128.33) (  -0.24,-127.31)  114.91                80
 01/03/2020   22:14:35   (   0.05,-128.32) (  -0.91,-132.63)  490.43                80
 01/04/2020   21:55:51   (   0.04,-128.34) (   0.07,-128.09)   27.72                80
 01/07/2020   09:58:56   (  -0.04,-128.40) (   0.04,-128.85)   50.34                80
 01/08/2020   09:42:52   (  -0.03,-128.41) (  -0.94,-124.31)  467.24                80
 01/09/2020   22:02:09   (   0.04,-128.40) (  -0.26,-129.61)  139.40                80