Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 08/05/2021   14:34:45   (   0.00, -75.23) (   0.07, -75.66)   47.68                80
 08/08/2021   02:33:05   (  -0.00, -75.22) (  -0.00, -75.25)    3.87                80
 08/10/2021   14:28:38   (   0.00, -75.26) (  -0.08, -74.81)   50.40                80
 08/12/2021   02:50:19   (  -0.02, -75.25) (  -0.95, -79.41)  473.89                80
 08/13/2021   02:27:00   (  -0.00, -75.26) (   0.21, -74.42)   96.11                80
 08/14/2021   14:48:31   (   0.02, -75.30) (   0.86, -78.97)  418.48                80
 08/15/2021   14:25:13   (   0.01, -75.32) (  -0.30, -73.99)  151.75                80
 08/17/2021   02:46:52   (  -0.03, -75.31) (  -0.79, -78.57)  371.93                80