Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 10 21.  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)
 10/21/2020   22:39:46   (  -0.03,-137.18) (  -0.43,-139.07)  215.02                80
 10/22/2020   22:23:42   (  -0.03,-137.17) (   0.55,-134.54)  300.08                80
 10/24/2020   10:42:51   (   0.02,-137.16) (   0.59,-139.82)  302.01                80
 10/25/2020   10:26:46   (   0.02,-137.15) (  -0.40,-135.28)  212.94                80
 10/26/2020   22:46:04   (  -0.01,-137.13) (  -0.78,-140.59)  394.77                80
 10/27/2020   22:29:59   (  -0.02,-137.12) (   0.21,-136.06)  120.10                80
 10/29/2020   10:49:09   (   0.01,-137.10) (   0.93,-141.34)  482.32                80
 10/30/2020   10:33:04   (   0.01,-137.09) (  -0.06,-136.81)   32.28                80
 11/01/2020   22:33:37   (  -0.01,-137.04) (  -0.12,-137.58)   62.08                80
 11/02/2020   22:17:32   (  -0.02,-137.02) (   0.87,-133.05)  451.85                80