Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 2 17.  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   (   0.00, -75.19) (  -0.06, -74.83)   40.62                80
 02/19/2021   02:49:55   (   0.01, -75.16) (  -0.94, -79.43)  485.56                80
 02/20/2021   02:26:36   (   0.01, -75.17) (   0.19, -74.43)   84.00                80
 02/21/2021   14:45:27   (  -0.00, -75.20) (   0.82, -78.99)  431.74                80
 02/22/2021   14:27:26   (  -0.00, -75.21) (  -0.24, -73.99)  138.30                80
 02/24/2021   02:46:27   (   0.00, -75.19) (  -0.75, -78.59)  386.89                80
 02/25/2021   02:23:07   (  -0.00, -75.20) (   0.38, -73.60)  183.15                80
 02/26/2021   14:41:59   (  -0.00, -75.24) (   0.64, -78.16)  332.22                80
 02/27/2021   14:23:59   (  -0.00, -75.25) (  -0.49, -73.17)  238.33                80
 03/01/2021   02:42:58   (   0.00, -75.25) (  -0.55, -77.76)  285.56                80
 03/02/2021   02:19:39   (   0.00, -75.26) (   0.58, -72.76)  285.14                80