Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 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)
 01/23/2021   10:39:43   (  -0.02,-137.20) (   0.22,-138.36)  131.49                80
 01/24/2021   10:18:17   (  -0.01,-137.19) (  -0.74,-133.82)  384.19                80
 01/25/2021   22:40:14   (  -0.02,-137.17) (  -0.45,-139.12)  221.77                80
 01/26/2021   22:24:09   (  -0.01,-137.16) (   0.57,-134.59)  293.04                80
 01/28/2021   10:45:57   (   0.01,-137.13) (   0.63,-139.85)  310.08                80
 01/29/2021   10:24:32   (   0.01,-137.11) (  -0.39,-135.32)  204.25                80
 01/30/2021   22:46:28   (  -0.01,-137.08) (  -0.80,-140.62)  403.68                80
 01/31/2021   22:30:24   (  -0.01,-137.06) (   0.22,-136.09)  110.52                80
 02/02/2021   10:52:11   (   0.01,-137.02) (   0.98,-141.35)  493.29                80
 02/03/2021   10:30:47   (   0.01,-137.00) (  -0.05,-136.82)   20.47                80