Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 10.  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)
 08/10/2021   14:28:39   (  -0.00, -75.23) (  -0.11, -74.82)   47.37                80
 08/12/2021   02:50:18   (  -0.01, -75.21) (  -0.98, -79.40)  478.14                80
 08/13/2021   02:26:59   (  -0.00, -75.21) (   0.18, -74.41)   90.69                80
 08/14/2021   14:48:31   (   0.02, -75.23) (   0.88, -78.96)  426.39                80
 08/15/2021   14:25:12   (   0.01, -75.23) (  -0.28, -73.98)  142.70                80
 08/17/2021   02:46:53   (  -0.03, -75.21) (  -0.76, -78.57)  382.18                80
 08/18/2021   02:23:33   (  -0.02, -75.22) (   0.34, -73.57)  186.89                80
 08/19/2021   14:45:05   (   0.03, -75.24) (   0.65, -78.14)  329.76                80
 08/20/2021   14:21:46   (   0.02, -75.25) (  -0.45, -73.14)  239.77                80
 08/22/2021   02:43:26   (  -0.04, -75.24) (  -0.58, -77.73)  283.93                80
 08/23/2021   02:20:07   (  -0.02, -75.25) (   0.52, -72.74)  286.06                80