Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 9 3.  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)
 09/04/2021   18:29:23   (  -0.03,-137.20) (  -0.63,-134.36)  323.13                80
 09/06/2021   06:45:43   (   0.03,-137.19) (  -0.36,-138.96)  202.48                80
 09/07/2021   06:27:43   (   0.03,-137.18) (   0.73,-133.96)  366.14                80
 09/08/2021   18:43:53   (  -0.04,-137.18) (   0.27,-138.52)  153.73                80
 09/09/2021   18:25:53   (  -0.03,-137.17) (  -0.83,-133.52)  414.55                80
 09/11/2021   06:42:13   (   0.03,-137.14) (  -0.18,-138.13)  112.16                80
 09/12/2021   06:24:13   (   0.03,-137.13) (   0.92,-133.13)  455.55                80
 09/13/2021   18:40:22   (  -0.03,-137.11) (   0.13,-137.68)   65.94                80
 09/16/2021   06:38:42   (   0.03,-137.05) (  -0.04,-137.28)   27.00                80