Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2022 12 15.  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)
 12/15/2022   22:23:53   (   0.01,-137.29) (   0.65,-134.52)  315.69                80
 12/17/2022   10:45:42   (  -0.00,-137.28) (   0.58,-139.78)  286.26                80
 12/18/2022   10:24:18   (  -0.01,-137.26) (  -0.46,-135.26)  228.47                80
 12/19/2022   22:46:15   (  -0.00,-137.24) (  -0.73,-140.57)  379.26                80
 12/20/2022   22:30:11   (  -0.00,-137.22) (   0.26,-136.03)  135.04                80
 12/22/2022   10:51:59   (   0.01,-137.19) (   0.96,-141.30)  468.38                80
 12/23/2022   10:30:36   (   0.01,-137.17) (  -0.08,-136.77)   45.04                80
 12/25/2022   22:36:29   (  -0.01,-137.09) (  -0.11,-137.55)   51.75                80
 12/26/2022   22:15:05   (   0.00,-137.07) (   0.93,-133.02)  461.29                80
 12/28/2022   10:39:33   (   0.00,-137.03) (   0.28,-138.29)  143.28                80
 12/29/2022   10:18:09   (  -0.01,-137.00) (  -0.71,-133.76)  369.64                80