Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 2 15.  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)
 02/17/2021   14:30:55   (   0.02, -75.19) (  -0.09, -74.83)   41.23                80
 02/19/2021   02:49:55   (  -0.01, -75.17) (  -0.97, -79.42)  484.62                80
 02/20/2021   02:26:35   (  -0.01, -75.17) (   0.16, -74.43)   85.09                80
 02/21/2021   14:45:26   (   0.00, -75.21) (   0.85, -78.99)  430.69                80
 02/22/2021   14:27:27   (   0.00, -75.22) (  -0.27, -74.00)  139.37                80
 02/24/2021   02:46:26   (  -0.00, -75.21) (  -0.78, -78.58)  385.58                80
 02/25/2021   02:23:07   (   0.00, -75.21) (   0.35, -73.59)  184.64                80
 02/26/2021   14:41:58   (  -0.00, -75.26) (   0.67, -78.15)  330.41                80
 02/27/2021   14:23:59   (  -0.00, -75.27) (  -0.46, -73.16)  240.28                80