Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 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)
 01/12/2021   02:36:13   (  -0.00, -75.17) (  -0.20, -76.11)  106.55                80
 01/13/2021   02:12:54   (   0.00, -75.17) (   0.94, -71.12)  462.57                80
 01/14/2021   14:31:46   (  -0.00, -75.21) (   0.13, -75.67)   53.62                80
 01/17/2021   02:30:09   (  -0.00, -75.21) (  -0.04, -75.28)    9.25                80
 01/19/2021   14:31:02   (   0.01, -75.27) (  -0.09, -74.86)   46.91                80
 01/21/2021   02:50:04   (  -0.01, -75.27) (  -0.95, -79.45)  477.29                80
 01/22/2021   02:26:45   (  -0.01, -75.28) (   0.18, -74.47)   93.55                80
 01/23/2021   14:45:38   (   0.01, -75.34) (   0.82, -79.03)  420.58                80
 01/24/2021   14:27:38   (   0.01, -75.36) (  -0.26, -74.03)  150.54                80