Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/20/2021   03:30:39   (   0.01,-137.22) (   0.41,-135.39)  207.80                 6
 01/22/2021   15:52:57   (  -0.01,-137.20) (   0.69,-140.33)  356.62                80
 01/23/2021   15:41:14   (  -0.02,-137.19) (   0.05,-137.46)   31.30                80
 01/24/2021   15:29:30   (  -0.01,-137.18) (  -0.59,-134.60)  294.35                80
 01/27/2021   03:47:50   (  -0.00,-137.13) (  -0.56,-139.56)  277.68                80
 01/28/2021   03:38:46   (  -0.00,-137.11) (   0.06,-136.69)   46.92                80
 01/29/2021   03:27:04   (  -0.00,-137.09) (   0.75,-133.83)  371.15                80
 01/31/2021   15:45:13   (   0.00,-137.03) (   0.39,-138.75)  196.05                80
 02/01/2021   15:36:09   (   0.01,-137.01) (  -0.25,-135.89)  128.03                80
 02/02/2021   15:24:26   (   0.01,-136.98) (  -0.90,-133.02)  451.93                80