Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 10 19.  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)
 10/19/2020   10:36:33   (   0.03,-137.21) (   0.26,-138.29)  123.45                80
 10/20/2020   10:20:28   (   0.03,-137.20) (  -0.73,-133.76)  392.02                80
 10/21/2020   22:39:46   (  -0.03,-137.18) (  -0.46,-139.07)  215.10                80
 10/22/2020   22:23:42   (  -0.02,-137.17) (   0.59,-134.55)  300.00                80
 10/24/2020   10:42:51   (   0.02,-137.16) (   0.61,-139.81)  302.16                80
 10/25/2020   10:26:46   (   0.02,-137.15) (  -0.38,-135.28)  212.79                80
 10/26/2020   22:46:03   (  -0.01,-137.13) (  -0.80,-140.59)  394.84                80
 10/27/2020   22:30:00   (  -0.01,-137.12) (   0.24,-136.07)  120.05                80
 10/29/2020   10:49:08   (   0.01,-137.10) (   0.96,-141.34)  482.46                80
 10/30/2020   10:33:04   (   0.01,-137.09) (  -0.03,-136.80)   32.22                80
 11/01/2020   22:33:37   (  -0.01,-137.04) (  -0.15,-137.58)   62.15                80