Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 6 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)
 06/20/2021   04:06:04   (  -0.05,-137.19) (  -0.33,-138.45)  144.23                80
 06/21/2021   03:57:00   (  -0.05,-137.18) (   0.33,-135.59)  182.62                80
 06/23/2021   16:15:02   (   0.04,-137.17) (   0.80,-140.48)  377.65                80
 06/24/2021   16:03:17   (   0.04,-137.16) (   0.12,-137.62)   51.62                80
 06/25/2021   15:54:13   (   0.03,-137.15) (  -0.55,-134.75)  274.35                80
 06/28/2021   04:15:12   (  -0.02,-137.11) (  -0.61,-139.72)  297.65                80
 06/29/2021   04:00:48   (  -0.02,-137.09) (   0.06,-136.85)   28.32                80
 06/30/2021   03:49:03   (  -0.02,-137.08) (   0.67,-133.97)  354.03                80
 07/02/2021   16:09:43   (   0.02,-137.05) (   0.46,-138.86)  207.71                80
 07/03/2021   16:00:39   (   0.02,-137.03) (  -0.21,-136.00)  117.80                80