Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 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)
 11/10/2021   04:31:37   (   0.04,-137.20) (  -0.43,-139.29)  237.82                80
 11/11/2021   04:22:31   (   0.04,-137.20) (   0.23,-136.41)   90.15                80
 11/12/2021   04:10:44   (   0.03,-137.20) (   0.89,-133.54)  418.05                80
 11/13/2021   16:40:27   (  -0.03,-137.20) (   0.89,-141.29)  466.95                80
 11/14/2021   16:28:41   (  -0.03,-137.19) (   0.23,-138.42)  139.15                80
 11/15/2021   16:19:34   (  -0.03,-137.19) (  -0.43,-135.54)  188.61                80
 11/18/2021   04:37:49   (   0.03,-137.17) (  -0.74,-140.49)  378.31                80
 11/19/2021   04:26:03   (   0.02,-137.16) (  -0.07,-137.61)   51.06                80
 11/20/2021   04:16:56   (   0.02,-137.15) (   0.60,-134.74)  276.07                80
 11/22/2021   16:34:53   (  -0.01,-137.12) (   0.56,-139.61)  284.50                80
 11/23/2021   16:25:47   (  -0.01,-137.10) (  -0.10,-136.74)   41.88                80