Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 11/20/2019   22:39:55   (   0.01,-137.19) (  -0.44,-139.08)  215.86                80
 11/21/2019   22:23:50   (   0.01,-137.18) (   0.58,-134.55)  299.85                80
 11/23/2019   10:45:38   (  -0.01,-137.17) (   0.57,-139.82)  302.14                80
 11/24/2019   10:24:13   (  -0.00,-137.16) (  -0.40,-135.28)  213.40                80
 11/25/2019   22:46:09   (  -0.01,-137.14) (  -0.79,-140.58)  392.23                80
 11/26/2019   22:30:05   (  -0.01,-137.13) (   0.24,-136.05)  122.82                80
 11/28/2019   10:51:52   (   0.01,-137.11) (   0.97,-141.32)  480.25                80
 11/29/2019   10:30:28   (   0.01,-137.09) (  -0.05,-136.79)   34.24                80
 12/01/2019   22:33:39   (  -0.00,-137.04) (  -0.10,-137.56)   58.54                80
 12/02/2019   22:14:55   (   0.00,-137.02) (   0.92,-133.03)  455.77                80