Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 10 4.  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)
 10/04/2019   22:23:44   (   0.01,-137.19) (   0.59,-134.54)  302.67                80
 10/06/2019   10:45:32   (  -0.02,-137.21) (   0.58,-139.81)  296.65                80
 10/07/2019   10:26:47   (  -0.02,-137.21) (  -0.43,-135.28)  219.82                80
 10/08/2019   22:48:45   (   0.02,-137.20) (  -0.72,-140.59)  385.83                80
 10/09/2019   22:30:00   (   0.01,-137.20) (   0.28,-136.06)  130.54                80
 10/11/2019   10:49:08   (  -0.01,-137.21) (   0.89,-141.33)  469.24                80
 10/12/2019   10:33:04   (  -0.00,-137.21) (  -0.12,-136.80)   46.97                80
 10/14/2019   22:33:36   (  -0.01,-137.19) (  -0.07,-137.57)   43.63                80
 10/15/2019   22:17:31   (  -0.02,-137.18) (   0.94,-133.04)  472.07                80
 10/17/2019   10:36:39   (   0.02,-137.17) (   0.30,-138.30)  129.20                80
 10/18/2019   10:20:34   (   0.03,-137.16) (  -0.71,-133.77)  385.71                80