Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 25.  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)
 10/25/2021   04:21:48   (   0.04,-137.22) (   0.10,-136.86)   40.37                80
 10/26/2021   04:10:02   (   0.03,-137.22) (   0.80,-134.00)  368.54                80
 10/28/2021   16:28:00   (  -0.03,-137.23) (   0.34,-138.87)  187.83                80
 10/29/2021   16:18:53   (  -0.03,-137.22) (  -0.32,-136.00)  139.90                80
 10/30/2021   16:07:07   (  -0.03,-137.22) (  -0.97,-133.12)  467.49                80
 11/01/2021   04:37:09   (   0.03,-137.20) (  -0.83,-140.95)  428.23                80
 11/02/2021   04:25:23   (   0.03,-137.19) (  -0.18,-138.07)  101.02                80
 11/03/2021   04:16:16   (   0.03,-137.18) (   0.46,-135.20)  226.05                80
 11/05/2021   16:34:13   (  -0.02,-137.16) (   0.68,-140.07)  333.09                80
 11/06/2021   16:22:28   (  -0.02,-137.14) (  -0.03,-137.21)    7.39                80
 11/07/2021   16:13:21   (  -0.02,-137.12) (  -0.69,-134.33)  319.30                80