Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 1 22.  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)
 01/22/2021   15:52:57   (  -0.01,-137.22) (   0.71,-140.33)  354.93                80
 01/23/2021   15:41:13   (  -0.02,-137.21) (   0.07,-137.46)   29.45                80
 01/24/2021   15:29:31   (  -0.02,-137.20) (  -0.63,-134.61)  296.22                80
 01/27/2021   03:47:50   (  -0.00,-137.14) (  -0.58,-139.56)  275.72                80
 01/28/2021   03:38:47   (  -0.01,-137.13) (   0.11,-136.70)   49.08                80
 01/29/2021   03:27:04   (  -0.01,-137.11) (   0.74,-133.83)  373.69                80
 01/31/2021   15:45:12   (   0.01,-137.07) (   0.39,-138.75)  191.83                80
 02/01/2021   15:36:09   (   0.01,-137.05) (  -0.25,-135.89)  132.55                80
 02/02/2021   15:24:25   (   0.01,-137.02) (  -0.90,-133.02)  456.75                80
 02/04/2021   03:54:30   (  -0.01,-136.97) (  -0.94,-140.85)  443.82                80