Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 8.  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)
 05/09/2021   02:15:14   (  -0.04, -75.17) (   0.87, -71.07)  467.07                80
 05/10/2021   14:34:07   (   0.04, -75.19) (   0.11, -75.64)   50.30                80
 05/13/2021   02:32:31   (  -0.03, -75.21) (  -0.02, -75.25)    4.95                80
 05/15/2021   14:28:05   (   0.02, -75.25) (  -0.06, -74.81)   48.84                80
 05/17/2021   02:49:47   (  -0.02, -75.25) (  -0.96, -79.42)  474.73                80
 05/18/2021   02:26:28   (  -0.01, -75.27) (   0.16, -74.42)   95.57                80
 05/19/2021   14:48:02   (   0.01, -75.30) (   0.82, -78.99)  420.54                80
 05/20/2021   14:24:43   (   0.00, -75.32) (  -0.30, -74.00)  150.13                80