Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 26.  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)
 10/26/2021   04:10:02   (   0.03,-137.22) (   0.79,-133.99)  368.58                80
 10/28/2021   16:28:00   (  -0.03,-137.23) (   0.35,-138.87)  187.77                80
 10/29/2021   16:18:53   (  -0.03,-137.22) (  -0.31,-136.00)  139.95                80
 10/30/2021   16:07:07   (  -0.03,-137.22) (  -0.96,-133.12)  467.54                80
 11/01/2021   04:37:09   (   0.03,-137.20) (  -0.84,-140.95)  428.19                80
 11/02/2021   04:25:23   (   0.03,-137.19) (  -0.19,-138.07)  100.98                80
 11/03/2021   04:16:16   (   0.02,-137.18) (   0.46,-135.19)  226.11                80
 11/05/2021   16:34:14   (  -0.02,-137.16) (   0.63,-140.08)  333.02                80
 11/06/2021   16:22:28   (  -0.02,-137.14) (  -0.03,-137.21)    7.15                80
 11/07/2021   16:13:21   (  -0.02,-137.12) (  -0.68,-134.33)  319.37                80