Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 13.  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)
 11/13/2021   16:40:28   (  -0.05,-137.21) (   0.88,-141.29)  465.50                80
 11/14/2021   16:28:41   (  -0.04,-137.22) (   0.22,-138.42)  136.83                80
 11/15/2021   16:19:35   (  -0.04,-137.22) (  -0.44,-135.54)  191.79                80
 11/18/2021   04:40:29   (   0.04,-137.22) (  -0.72,-140.49)  373.22                80
 11/19/2021   04:28:43   (   0.04,-137.22) (  -0.05,-137.62)   45.10                80
 11/20/2021   04:14:17   (   0.03,-137.22) (   0.62,-134.75)  282.88                80
 11/22/2021   16:34:53   (  -0.02,-137.21) (   0.54,-139.62)  275.23                80
 11/23/2021   16:25:47   (  -0.02,-137.20) (  -0.12,-136.74)   52.04                80
 11/24/2021   16:14:00   (  -0.01,-137.19) (  -0.78,-133.87)  379.14                80