Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 29.  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)
 01/29/2020   22:27:53   (  -0.04,-137.21) (   0.24,-136.09)  128.48                80
 01/31/2020   10:52:22   (   0.04,-137.21) (   0.96,-141.36)  472.24                80
 02/01/2020   10:30:57   (   0.04,-137.21) (  -0.03,-136.82)   43.63                80
 02/03/2020   22:34:11   (  -0.05,-137.19) (  -0.11,-137.60)   46.68                80
 02/04/2020   22:15:27   (  -0.05,-137.18) (   0.87,-133.07)  468.60                80
 02/06/2020   10:39:55   (   0.06,-137.16) (   0.32,-138.33)  133.92                80
 02/07/2020   10:18:30   (   0.06,-137.14) (  -0.66,-133.80)  380.66                80
 02/08/2020   22:40:28   (  -0.07,-137.11) (  -0.52,-139.10)  226.83                80
 02/09/2020   22:21:43   (  -0.07,-137.09) (   0.47,-134.57)  287.44                80
 02/11/2020   10:46:13   (   0.07,-137.06) (   0.67,-139.84)  316.24                80
 02/12/2020   10:24:48   (   0.07,-137.04) (  -0.32,-135.31)  197.67                80