Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 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)
 12/05/2021   12:51:53   (  -0.03, -75.19) (  -0.14, -74.82)   42.46                10
 12/06/2021   01:06:04   (   0.03, -75.17) (  -0.71, -78.51)  379.94                80
 12/08/2021   00:37:50   (   0.02, -75.17) (   0.98, -70.94)  483.12                80
 12/08/2021   12:52:41   (  -0.02, -75.19) (  -0.01, -75.15)    4.99                80
 12/09/2021   01:08:07   (   0.02, -75.18) (  -0.78, -78.86)  419.32                80
 12/11/2021   00:39:53   (   0.02, -75.19) (   0.88, -71.29)  444.86                80
 12/11/2021   12:57:19   (  -0.01, -75.21) (   0.03, -75.48)   30.79                80
 12/12/2021   01:12:49   (   0.01, -75.20) (  -0.87, -79.21)  456.82                80
 12/14/2021   00:39:15   (   0.01, -75.23) (   0.77, -71.64)  408.40                80
 12/14/2021   12:59:14   (  -0.01, -75.25) (   0.12, -75.81)   63.62                80
 12/15/2021   01:14:53   (   0.01, -75.24) (  -0.92, -79.57)  492.77                80
 12/17/2021   00:41:19   (   0.00, -75.27) (   0.71, -72.00)  372.99                80