Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 6 11.  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)
 06/12/2019   10:18:24   (  -0.01,-137.21) (  -0.75,-133.83)  384.96                80
 06/13/2019   22:40:20   (   0.01,-137.18) (  -0.40,-139.14)  222.10                80
 06/14/2019   22:24:14   (   0.02,-137.18) (   0.59,-134.60)  294.21                80
 06/16/2019   10:46:02   (  -0.02,-137.20) (   0.58,-139.87)  304.33                80
 06/17/2019   10:24:36   (  -0.02,-137.19) (  -0.41,-135.33)  211.31                80
 06/18/2019   22:46:33   (   0.03,-137.15) (  -0.73,-140.64)  397.38                80
 06/19/2019   22:30:27   (   0.03,-137.14) (   0.26,-136.11)  118.28                80
 06/21/2019   10:52:14   (  -0.03,-137.16) (   0.91,-141.38)  480.71                80
 06/22/2019   10:30:49   (  -0.03,-137.15) (  -0.08,-136.84)   34.53                80
 06/24/2019   22:34:00   (   0.03,-137.08) (  -0.06,-137.62)   60.15                80