Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 11.  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)
 08/12/2021   02:50:18   (  -0.01, -75.21) (  -0.95, -79.41)  477.78                80
 08/13/2021   02:26:59   (  -0.00, -75.21) (   0.15, -74.41)   91.26                80
 08/14/2021   14:48:31   (   0.02, -75.24) (   0.86, -78.97)  425.56                80
 08/15/2021   14:25:12   (   0.01, -75.24) (  -0.24, -73.97)  143.73                80
 08/17/2021   02:46:52   (  -0.03, -75.22) (  -0.79, -78.56)  381.00                80
 08/18/2021   02:23:34   (  -0.02, -75.23) (   0.37, -73.58)  188.24                80
 08/19/2021   14:45:05   (   0.03, -75.25) (   0.69, -78.13)  328.10                80
 08/20/2021   14:21:46   (   0.02, -75.26) (  -0.47, -73.15)  241.59                80
 08/22/2021   02:43:26   (  -0.04, -75.26) (  -0.62, -77.73)  281.95                80
 08/23/2021   02:20:07   (  -0.02, -75.27) (   0.54, -72.74)  288.21                80
 08/24/2021   14:41:39   (   0.04, -75.31) (   0.51, -77.29)  226.44                80