Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 1 22.  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)
 01/22/2020   10:18:22   (   0.04,-137.20) (  -0.75,-133.80)  387.87                80
 01/23/2020   22:42:59   (  -0.05,-137.19) (  -0.45,-139.10)  216.90                80
 01/24/2020   22:21:35   (  -0.05,-137.19) (   0.54,-134.57)  298.57                80
 01/26/2020   10:46:03   (   0.05,-137.17) (   0.66,-139.83)  304.14                80
 01/27/2020   10:24:40   (   0.05,-137.16) (  -0.38,-135.31)  211.05                80
 01/28/2020   22:49:17   (  -0.06,-137.15) (  -0.81,-140.61)  394.37                80
 01/29/2020   22:27:52   (  -0.05,-137.14) (   0.17,-136.08)  120.65                80
 01/31/2020   10:52:21   (   0.06,-137.11) (   1.03,-141.34)  482.74                80
 02/01/2020   10:30:57   (   0.06,-137.10) (  -0.02,-136.82)   31.84                80
 02/03/2020   22:36:50   (  -0.07,-137.06) (  -0.18,-137.59)   60.62                80
 02/04/2020   22:15:26   (  -0.07,-137.03) (   0.80,-133.05)  453.31                80