Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 10 29.  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)
 10/29/2021   16:18:54   (  -0.04,-137.23) (  -0.33,-136.00)  140.62                80
 10/30/2021   16:07:07   (  -0.03,-137.23) (  -0.98,-133.12)  468.45                80
 11/01/2021   04:37:09   (   0.04,-137.21) (  -0.81,-140.95)  426.96                80
 11/02/2021   04:25:23   (   0.04,-137.20) (  -0.16,-138.08)   99.46                80
 11/03/2021   04:16:17   (   0.03,-137.20) (   0.49,-135.20)  227.88                80
 11/05/2021   16:34:13   (  -0.03,-137.18) (   0.64,-140.08)  330.45                80
 11/06/2021   16:22:27   (  -0.03,-137.17) (  -0.01,-137.20)    3.93                80
 11/07/2021   16:13:20   (  -0.03,-137.15) (  -0.67,-134.33)  322.49                80
 11/10/2021   04:31:36   (   0.02,-137.09) (  -0.47,-139.28)  249.43                80
 11/11/2021   04:22:30   (   0.02,-137.07) (   0.20,-136.40)   76.59                80