Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 9 5.  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)
 09/06/2021   06:45:43   (   0.03,-137.19) (  -0.39,-138.96)  202.53                80
 09/07/2021   06:27:44   (   0.03,-137.18) (   0.76,-133.97)  366.08                80
 09/08/2021   18:43:54   (  -0.04,-137.18) (   0.23,-138.53)  153.91                80
 09/09/2021   18:25:53   (  -0.04,-137.17) (  -0.86,-133.53)  414.40                80
 09/11/2021   06:42:13   (   0.04,-137.14) (  -0.20,-138.12)  112.36                80
 09/12/2021   06:24:13   (   0.03,-137.12) (   0.95,-133.13)  455.36                80
 09/13/2021   18:40:22   (  -0.03,-137.10) (   0.09,-137.69)   66.13                80
 09/16/2021   06:38:42   (   0.03,-137.04) (  -0.00,-137.29)   27.42                80
 09/18/2021   18:39:31   (  -0.02,-136.99) (  -0.06,-136.84)   17.39                80