Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 8 12.  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)
 08/13/2020   22:36:29   (  -0.03,-137.18) (  -0.11,-137.59)   45.99                80
 08/14/2020   22:15:03   (  -0.02,-137.18) (   0.89,-133.05)  470.41                80
 08/16/2020   10:39:31   (  -0.02,-137.18) (   0.26,-138.33)  131.61                80
 08/17/2020   10:20:46   (  -0.02,-137.17) (  -0.80,-133.80)  384.60                80
 08/18/2020   22:40:02   (   0.01,-137.16) (  -0.40,-139.10)  220.55                80
 08/19/2020   22:23:56   (   0.01,-137.16) (   0.60,-134.57)  295.28                80
 08/21/2020   10:43:02   (  -0.01,-137.14) (   0.60,-139.83)  306.63                80
 08/22/2020   10:26:57   (  -0.00,-137.13) (  -0.40,-135.29)  208.85                80
 08/23/2020   22:46:12   (   0.00,-137.11) (  -0.80,-140.59)  397.41                80
 08/24/2020   22:30:08   (   0.00,-137.10) (   0.26,-136.07)  117.67                80
 08/26/2020   10:49:14   (  -0.00,-137.07) (   0.94,-141.33)  485.51                80