Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 25.  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)
 01/26/2020   10:46:04   (   0.04,-137.21) (   0.63,-139.84)  299.55                80
 01/27/2020   10:24:39   (   0.04,-137.21) (  -0.36,-135.30)  216.89                80
 01/28/2020   22:49:16   (  -0.05,-137.21) (  -0.84,-140.61)  387.30                80
 01/29/2020   22:27:53   (  -0.05,-137.21) (   0.21,-136.08)  128.93                80
 01/31/2020   10:52:21   (   0.05,-137.21) (   0.99,-141.35)  472.08                80
 02/01/2020   10:30:58   (   0.05,-137.21) (  -0.05,-136.83)   43.76                80
 02/03/2020   22:36:51   (  -0.06,-137.19) (  -0.15,-137.60)   46.23                80
 02/04/2020   22:15:26   (  -0.06,-137.18) (   0.84,-133.06)  468.90                80
 02/06/2020   10:39:55   (   0.07,-137.16) (   0.30,-138.34)  134.03                80
 02/07/2020   10:18:31   (   0.07,-137.14) (  -0.68,-133.80)  380.54                80