Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2020 12 29.  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)
 12/30/2020   13:27:13   (   0.00, -75.23) (   0.18, -76.20)  109.49                80
 12/31/2020   13:09:12   (   0.00, -75.23) (  -0.85, -71.21)  457.66                80
 01/02/2021   01:28:14   (  -0.00, -75.20) (  -0.14, -75.85)   73.98                80
 01/03/2021   01:04:54   (   0.00, -75.20) (   0.95, -70.87)  493.34                80
 01/04/2021   13:23:47   (  -0.00, -75.25) (   0.03, -75.48)   25.92                80
 01/07/2021   01:22:07   (  -0.00, -75.23) (   0.01, -75.13)   11.54                80
 01/09/2021   13:20:20   (   0.00, -75.29) (  -0.13, -74.76)   60.95                80
 01/11/2021   01:42:00   (  -0.00, -75.27) (  -0.92, -79.39)  468.84                80
 01/12/2021   01:18:41   (   0.00, -75.28) (   0.18, -74.41)   99.32                80