Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 23.  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)
 01/23/2021   15:41:13   (  -0.01,-137.21) (   0.05,-137.46)   29.15                80
 01/24/2021   15:26:51   (  -0.02,-137.20) (  -0.65,-134.61)  296.29                80
 01/27/2021   03:47:50   (  -0.01,-137.14) (  -0.56,-139.56)  275.69                80
 01/28/2021   03:38:46   (  -0.01,-137.13) (   0.07,-136.69)   49.16                80
 01/29/2021   03:27:04   (  -0.01,-137.11) (   0.76,-133.84)  373.73                80
 01/31/2021   15:45:12   (   0.01,-137.07) (   0.43,-138.74)  191.72                80
 02/01/2021   15:36:09   (   0.01,-137.05) (  -0.28,-135.89)  132.70                80
 02/02/2021   15:24:26   (   0.01,-137.02) (  -0.92,-133.02)  456.89                80
 02/04/2021   03:54:30   (  -0.01,-136.97) (  -0.91,-140.85)  443.69                80
 02/05/2021   03:42:47   (  -0.01,-136.94) (  -0.28,-137.98)  120.20                80