Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2021   06:46:02   (   0.01,-137.20) (  -0.42,-138.97)  202.59                80
 08/09/2021   06:28:03   (   0.01,-137.20) (   0.72,-133.98)  366.67                80
 08/10/2021   18:44:14   (  -0.02,-137.20) (   0.30,-138.54)  152.94                80
 08/11/2021   18:26:14   (  -0.02,-137.20) (  -0.85,-133.55)  416.11                80
 08/13/2021   06:42:33   (   0.02,-137.19) (  -0.21,-138.14)  108.77                80
 08/14/2021   06:24:33   (   0.02,-137.18) (   0.93,-133.15)  459.91                80
 08/15/2021   18:40:45   (  -0.02,-137.18) (   0.08,-137.71)   60.71                80
 08/18/2021   06:39:03   (   0.02,-137.14) (  -0.00,-137.31)   19.29                80
 08/20/2021   18:37:14   (  -0.01,-137.10) (  -0.09,-136.87)   26.78                80