Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 10.  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)
 10/11/2021   16:27:16   (  -0.03,-137.19) (   0.45,-139.32)  242.98                80
 10/12/2021   16:18:10   (  -0.03,-137.18) (  -0.20,-136.45)   83.90                80
 10/13/2021   16:06:23   (  -0.02,-137.17) (  -0.85,-133.57)  410.65                80
 10/15/2021   04:36:23   (   0.03,-137.15) (  -0.97,-141.38)  484.08                80
 10/16/2021   04:24:37   (   0.03,-137.13) (  -0.28,-138.52)  157.58                80
 10/17/2021   04:15:31   (   0.03,-137.12) (   0.35,-135.64)  168.95                80
 10/18/2021   04:03:45   (   0.02,-137.11) (   1.04,-132.77)  495.40                80
 10/19/2021   16:33:30   (  -0.03,-137.09) (   0.78,-140.52)  392.75                80
 10/20/2021   16:21:44   (  -0.03,-137.07) (   0.13,-137.65)   66.44                80
 10/21/2021   16:12:38   (  -0.02,-137.05) (  -0.57,-134.78)  259.85                80