Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 3 8.  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)
 03/08/2021   13:22:52   (   0.01, -75.21) (   0.18, -76.04)   94.50                80
 03/09/2021   12:59:32   (   0.01, -75.21) (  -0.88, -71.06)  472.68                80
 03/11/2021   01:21:12   (  -0.02, -75.18) (  -0.13, -75.70)   58.35                80
 03/13/2021   13:19:24   (   0.02, -75.24) (   0.04, -75.32)    9.47                80
 03/16/2021   01:15:04   (  -0.02, -75.23) (   0.02, -74.97)   29.05                80
 03/17/2021   13:36:36   (   0.02, -75.28) (   0.95, -79.58)  488.95                80
 03/18/2021   13:13:16   (   0.02, -75.30) (  -0.12, -74.59)   79.72                80
 03/20/2021   01:34:56   (  -0.02, -75.29) (  -0.89, -79.23)  449.47                80
 03/21/2021   01:11:37   (  -0.02, -75.30) (   0.24, -74.26)  119.29                80