Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 8 30.  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)
 09/01/2021   02:36:34   (  -0.06, -75.19) (  -0.23, -76.06)   97.78                80
 09/02/2021   02:13:14   (  -0.05, -75.20) (   0.88, -71.06)  471.23                80
 09/03/2021   14:34:45   (   0.06, -75.22) (   0.15, -75.62)   45.20                80
 09/06/2021   02:33:06   (  -0.07, -75.21) (  -0.09, -75.21)    3.00                80
 09/08/2021   14:28:39   (   0.07, -75.25) (  -0.05, -74.78)   53.54                80
 09/10/2021   02:50:19   (  -0.08, -75.25) (  -1.00, -79.37)  470.31                80
 09/11/2021   02:27:00   (  -0.07, -75.26) (   0.11, -74.38)   99.73                80
 09/12/2021   14:48:31   (   0.09, -75.29) (   0.91, -78.93)  415.30                80
 09/13/2021   14:25:12   (   0.08, -75.30) (  -0.20, -73.94)  154.94                80