Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2021   12:54:27   (   0.06, -75.21) (   0.02, -74.96)   28.38                80
 10/06/2021   00:52:46   (  -0.06, -75.20) (   0.07, -74.62)   66.67                80
 10/07/2021   13:14:16   (   0.07, -75.23) (   0.96, -79.21)  453.66                80
 10/08/2021   12:50:56   (   0.07, -75.24) (  -0.14, -74.23)  114.19                80
 10/10/2021   01:12:35   (  -0.08, -75.23) (  -0.86, -78.87)  414.43                80
 10/11/2021   00:49:14   (  -0.08, -75.24) (   0.25, -73.89)  153.59                80
 10/12/2021   13:10:45   (   0.09, -75.27) (   0.78, -78.49)  366.40                80
 10/13/2021   12:47:24   (   0.09, -75.28) (  -0.32, -73.51)  201.80                80
 10/15/2021   01:09:03   (  -0.10, -75.28) (  -0.73, -78.14)  326.03                80
 10/16/2021   00:45:42   (  -0.09, -75.29) (   0.38, -73.16)  242.71                80