Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 10.  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)
 04/11/2020   10:18:54   (  -0.03,-137.21) (  -0.78,-133.84)  383.44                80
 04/12/2020   22:40:50   (   0.02,-137.20) (  -0.41,-139.15)  221.87                80
 04/13/2020   22:24:46   (   0.02,-137.20) (   0.62,-134.62)  293.89                80
 04/15/2020   10:46:33   (  -0.02,-137.19) (   0.57,-139.89)  307.82                80
 04/16/2020   10:25:08   (  -0.01,-137.18) (  -0.40,-135.35)  207.58                80
 04/17/2020   22:47:04   (   0.01,-137.16) (  -0.79,-140.66)  398.70                80
 04/18/2020   22:31:00   (   0.01,-137.15) (   0.24,-136.13)  116.67                80
 04/20/2020   10:52:47   (  -0.01,-137.14) (   0.95,-141.40)  485.35                80
 04/21/2020   10:31:22   (  -0.01,-137.13) (  -0.08,-136.87)   29.61                80
 04/23/2020   22:34:33   (   0.01,-137.09) (  -0.12,-137.64)   63.29                80