Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 5 7.  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)
 05/07/2019   22:34:19   (  -0.00,-137.19) (  -0.11,-137.64)   51.73                80
 05/08/2019   22:18:14   (  -0.00,-137.18) (   0.93,-133.11)  464.34                80
 05/10/2019   10:40:01   (  -0.00,-137.20) (   0.24,-138.38)  134.78                80
 05/11/2019   10:18:36   (  -0.00,-137.19) (  -0.74,-133.84)  380.53                80
 05/12/2019   22:40:32   (   0.00,-137.14) (  -0.43,-139.15)  228.41                80
 05/13/2019   22:24:27   (   0.00,-137.14) (   0.56,-134.61)  287.06                80
 05/15/2019   10:46:14   (  -0.00,-137.15) (   0.61,-139.89)  312.19                80
 05/16/2019   10:24:50   (  -0.00,-137.13) (  -0.43,-135.36)  202.69                80
 05/17/2019   22:46:45   (   0.01,-137.08) (  -0.79,-140.66)  407.63                80
 05/18/2019   22:30:39   (   0.01,-137.06) (   0.19,-136.12)  107.17                80
 05/20/2019   10:52:27   (  -0.02,-137.07) (   0.98,-141.39)  492.78                80
 05/21/2019   10:31:02   (  -0.02,-137.05) (  -0.06,-136.86)   21.31                80