Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 1 12.  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)
 01/13/2021   13:40:13   (   0.00, -75.20) (   0.81, -79.01)  433.77                80
 01/14/2021   13:16:53   (   0.00, -75.20) (  -0.23, -74.02)  133.81                80
 01/16/2021   01:38:34   (  -0.00, -75.19) (  -0.75, -78.67)  395.83                80
 01/17/2021   01:15:15   (   0.00, -75.20) (   0.35, -73.69)  172.32                80
 01/18/2021   13:36:46   (   0.00, -75.25) (   0.69, -78.29)  346.49                80
 01/19/2021   13:13:26   (  -0.00, -75.26) (  -0.41, -73.31)  222.15                80
 01/21/2021   01:35:07   (  -0.00, -75.26) (  -0.62, -77.94)  305.95                80
 01/22/2021   01:11:47   (  -0.00, -75.28) (   0.49, -72.96)  262.98                80
 01/23/2021   13:33:19   (   0.01, -75.33) (   0.50, -77.57)  254.93                80
 01/24/2021   13:10:00   (   0.00, -75.35) (  -0.61, -72.59)  314.14                80
 01/26/2021   01:31:40   (  -0.01, -75.35) (  -0.41, -77.23)  213.31                80