Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 11 17.  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)
 11/17/2021   10:49:24   (   0.01,-137.22) (   0.93,-141.42)  477.77                80
 11/18/2021   10:33:18   (   0.01,-137.22) (  -0.07,-136.88)   39.11                80
 11/20/2021   22:33:48   (  -0.01,-137.21) (  -0.09,-137.65)   49.30                80
 11/21/2021   22:17:42   (  -0.01,-137.21) (   0.91,-133.11)  466.93                80
 11/23/2021   10:36:49   (   0.01,-137.20) (   0.29,-138.37)  133.93                80
 11/24/2021   10:20:43   (   0.01,-137.19) (  -0.72,-133.83)  381.79                80
 11/25/2021   22:39:59   (  -0.01,-137.16) (  -0.45,-139.13)  224.64                80
 11/26/2021   22:23:53   (  -0.01,-137.15) (   0.56,-134.60)  290.81                80
 11/28/2021   10:42:59   (   0.00,-137.14) (   0.64,-139.86)  310.90                80
 11/29/2021   10:26:54   (   0.00,-137.12) (  -0.37,-135.32)  204.23                80
 11/30/2021   22:46:09   (  -0.00,-137.08) (  -0.79,-140.62)  403.24                80