Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 6 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)
 06/23/2021   16:15:02   (   0.04,-137.21) (   0.79,-140.48)  373.57                80
 06/24/2021   16:03:17   (   0.04,-137.21) (   0.11,-137.62)   46.18                80
 06/25/2021   15:54:13   (   0.03,-137.21) (  -0.57,-134.75)  281.21                80
 06/28/2021   04:15:13   (  -0.03,-137.19) (  -0.59,-139.72)  287.70                80
 06/29/2021   04:00:48   (  -0.03,-137.19) (   0.08,-136.85)   39.61                80
 06/30/2021   03:49:03   (  -0.03,-137.19) (   0.70,-133.97)  366.71                80
 07/02/2021   16:09:44   (   0.02,-137.20) (   0.43,-138.87)  191.21                80
 07/03/2021   16:00:39   (   0.02,-137.19) (  -0.25,-136.00)  135.68                80
 07/04/2021   15:48:55   (   0.02,-137.18) (  -0.93,-133.14)  462.34                80
 07/06/2021   04:21:39   (  -0.01,-137.16) (  -0.90,-140.97)  434.90                80