Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 1 24.  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)
 01/24/2021   10:18:19   (  -0.03,-137.23) (  -0.82,-133.83)  387.63                80
 01/25/2021   22:40:15   (   0.03,-137.22) (  -0.38,-139.13)  217.09                80
 01/26/2021   22:24:11   (   0.03,-137.22) (   0.64,-134.60)  299.22                80
 01/28/2021   10:45:57   (   0.01,-137.22) (   0.62,-139.85)  300.58                80
 01/29/2021   10:24:32   (   0.01,-137.21) (  -0.41,-135.32)  215.12                80
 01/30/2021   22:46:29   (  -0.00,-137.19) (  -0.79,-140.62)  391.13                80
 01/31/2021   22:30:24   (   0.00,-137.18) (   0.24,-136.09)  124.29                80
 02/02/2021   10:52:13   (  -0.01,-137.17) (   0.91,-141.37)  477.20                80
 02/03/2021   10:30:47   (  -0.01,-137.16) (  -0.06,-136.82)   37.93                80
 02/05/2021   22:33:59   (  -0.00,-137.11) (  -0.11,-137.59)   54.71                80
 02/06/2021   22:17:54   (  -0.01,-137.09) (   0.92,-133.06)  459.87                80