Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 11 12.  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)
 11/12/2021   04:10:44   (   0.03,-137.20) (   0.88,-133.54)  417.75                80
 11/13/2021   16:40:27   (  -0.03,-137.19) (   0.90,-141.29)  467.15                80
 11/14/2021   16:28:41   (  -0.03,-137.19) (   0.24,-138.41)  139.46                80
 11/15/2021   16:19:34   (  -0.03,-137.19) (  -0.41,-135.54)  188.17                80
 11/18/2021   04:37:49   (   0.03,-137.16) (  -0.75,-140.49)  379.29                80
 11/19/2021   04:26:03   (   0.02,-137.15) (  -0.08,-137.61)   52.13                80
 11/20/2021   04:16:56   (   0.02,-137.14) (   0.59,-134.74)  274.86                80
 11/22/2021   16:34:53   (  -0.01,-137.11) (   0.57,-139.61)  285.73                80
 11/23/2021   16:25:46   (  -0.01,-137.09) (  -0.09,-136.73)   40.54                80
 11/24/2021   16:14:00   (  -0.00,-137.07) (  -0.75,-133.86)  366.64                80