Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2022 12 30.  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)
 12/30/2022   22:42:48   (   0.01,-137.33) (  -0.37,-139.08)  198.96                80
 12/31/2022   22:21:23   (   0.00,-137.33) (   0.62,-134.55)  317.20                80
 01/02/2023   10:45:52   (   0.02,-137.33) (   0.58,-139.81)  283.39                80
 01/03/2023   10:24:27   (   0.02,-137.32) (  -0.42,-135.28)  232.13                80
 01/04/2023   22:46:24   (  -0.02,-137.30) (  -0.75,-140.59)  374.36                80
 01/05/2023   22:30:20   (  -0.02,-137.29) (   0.24,-136.05)  140.81                80
 01/07/2023   10:52:08   (   0.02,-137.28) (   0.95,-141.32)  461.41                80
 01/08/2023   10:30:45   (   0.01,-137.27) (  -0.11,-136.80)   53.41                80
 01/10/2023   22:33:58   (  -0.00,-137.22) (  -0.05,-137.58)   39.76                80
 01/11/2023   22:15:13   (   0.00,-137.21) (   0.95,-133.05)  474.83                80