Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 10 31.  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)
 11/01/2021   12:56:37   (   0.03, -75.27) (   0.10, -75.61)   37.76                80
 11/04/2021   00:52:15   (  -0.03, -75.28) (  -0.02, -75.26)    2.71                80
 11/06/2021   12:50:25   (   0.04, -75.34) (  -0.08, -74.88)   52.78                80
 11/08/2021   01:09:23   (  -0.04, -75.34) (  -0.95, -79.52)  475.39                80
 11/09/2021   00:51:21   (  -0.05, -75.35) (   0.11, -74.53)   93.71                80
 11/10/2021   13:08:02   (   0.05, -75.41) (   0.90, -79.13)  424.42                50
 11/11/2021   12:46:51   (   0.06, -75.43) (  -0.22, -74.15)  145.10                80
 11/13/2021   01:08:30   (  -0.06, -75.44) (  -0.81, -78.79)  381.70                80
 11/14/2021   00:45:09   (  -0.06, -75.46) (   0.32, -73.81)  188.42                80