Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 17.  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)
 11/18/2021   04:40:30   (   0.05,-137.22) (  -0.69,-140.50)  374.19                80
 11/19/2021   04:26:03   (   0.05,-137.22) (  -0.07,-137.61)   46.15                80
 11/20/2021   04:16:56   (   0.04,-137.21) (   0.60,-134.74)  281.89                80
 11/22/2021   16:34:54   (  -0.03,-137.21) (   0.50,-139.63)  275.54                80
 11/23/2021   16:25:47   (  -0.03,-137.20) (  -0.16,-136.75)   51.81                80
 11/24/2021   16:14:00   (  -0.02,-137.19) (  -0.76,-133.86)  378.81                80
 11/27/2021   04:32:14   (   0.02,-137.15) (  -0.35,-138.81)  189.97                80
 11/28/2021   04:23:06   (   0.02,-137.13) (   0.27,-135.93)  136.80                80
 11/29/2021   04:11:20   (   0.01,-137.12) (   0.96,-133.06)  463.37                80
 11/30/2021   16:41:05   (  -0.01,-137.10) (   0.85,-140.82)  424.36                80