Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 10.  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)
 01/10/2021   14:17:12   (  -0.02, -75.20) (  -0.87, -71.52)  420.11                80
 01/12/2021   02:36:13   (   0.01, -75.17) (  -0.18, -76.11)  106.78                80
 01/13/2021   02:15:34   (   0.00, -75.17) (   0.89, -71.11)  462.53                80
 01/14/2021   14:31:46   (   0.00, -75.21) (   0.11, -75.68)   53.39                80
 01/17/2021   02:32:49   (  -0.01, -75.21) (  -0.03, -75.28)    8.64                80
 01/19/2021   14:31:02   (   0.02, -75.27) (  -0.05, -74.85)   47.44                80
 01/21/2021   02:50:04   (  -0.02, -75.27) (  -0.94, -79.46)  476.86                80
 01/22/2021   02:26:45   (  -0.02, -75.29) (   0.19, -74.47)   93.93                80
 01/23/2021   14:45:38   (   0.01, -75.34) (   0.81, -79.03)  420.38                80