Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 8 19.  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)
 08/19/2021   04:06:33   (  -0.02,-137.17) (   0.34,-135.67)  171.79                80
 08/20/2021   03:54:47   (  -0.02,-137.17) (   1.00,-132.80)  498.49                80
 08/21/2021   16:24:42   (   0.00,-137.16) (   0.77,-140.60)  391.69                80
 08/22/2021   16:12:56   (  -0.00,-137.15) (   0.12,-137.73)   65.16                80
 08/23/2021   16:03:51   (  -0.01,-137.15) (  -0.53,-134.86)  261.42                80
 08/26/2021   04:21:58   (   0.01,-137.11) (  -0.63,-139.77)  304.76                80
 08/27/2021   04:12:53   (   0.01,-137.09) (   0.03,-136.90)   21.89                80
 08/28/2021   04:01:07   (   0.01,-137.08) (   0.70,-134.03)  348.04                80
 08/30/2021   16:19:17   (  -0.01,-137.05) (   0.41,-138.96)  217.75                80
 08/31/2021   16:10:12   (  -0.01,-137.03) (  -0.25,-136.09)  107.79                80
 09/01/2021   15:58:26   (  -0.02,-137.01) (  -0.91,-133.22)  433.07                80