Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 2 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)
 02/12/2021   14:31:43   (   0.02, -75.18) (   0.12, -75.66)   55.21                80
 02/15/2021   02:32:43   (  -0.02, -75.16) (  -0.06, -75.26)   12.29                80
 02/17/2021   14:30:55   (   0.02, -75.20) (  -0.06, -74.83)   42.41                80
 02/19/2021   02:49:55   (  -0.01, -75.18) (  -0.95, -79.42)  482.92                80
 02/20/2021   02:26:36   (  -0.01, -75.19) (   0.18, -74.43)   87.15                80
 02/21/2021   14:45:27   (   0.00, -75.23) (   0.83, -78.99)  428.18                80
 02/22/2021   14:27:27   (   0.00, -75.24) (  -0.30, -74.00)  142.16                80
 02/24/2021   02:46:27   (  -0.00, -75.23) (  -0.75, -78.59)  382.40                80
 02/25/2021   02:23:07   (   0.00, -75.25) (   0.38, -73.60)  188.10                80