Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 11.  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)
 08/11/2021   18:26:14   (  -0.02,-137.20) (  -0.84,-133.55)  416.26                80
 08/13/2021   06:42:34   (   0.02,-137.19) (  -0.17,-138.15)  108.55                80
 08/14/2021   06:24:33   (   0.02,-137.19) (   0.92,-133.15)  460.19                80
 08/15/2021   18:40:44   (  -0.02,-137.18) (   0.09,-137.71)   60.29                80
 08/18/2021   06:39:03   (   0.02,-137.14) (  -0.01,-137.31)   18.66                80
 08/20/2021   18:39:54   (  -0.01,-137.11) (  -0.08,-136.87)   27.34                80
 08/22/2021   06:58:52   (   0.01,-137.08) (  -1.00,-141.45)  499.53                80
 08/23/2021   06:35:33   (   0.01,-137.06) (   0.15,-136.47)   67.86                80
 08/24/2021   18:54:23   (  -0.01,-137.04) (   0.89,-141.02)  453.99                80