Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 3 27.  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)
 03/27/2021   14:41:44   (   0.04, -75.24) (   0.69, -78.12)  327.97                80
 03/28/2021   14:23:45   (   0.04, -75.25) (  -0.45, -73.13)  242.14                80
 03/30/2021   02:42:43   (  -0.04, -75.23) (  -0.62, -77.71)  282.96                80
 03/31/2021   02:19:23   (  -0.04, -75.24) (   0.52, -72.72)  287.15                80
 04/01/2021   14:38:15   (   0.04, -75.28) (   0.50, -77.28)  227.93                80
 04/02/2021   14:20:15   (   0.04, -75.29) (  -0.64, -72.29)  342.45                80
 04/04/2021   02:39:15   (  -0.04, -75.28) (  -0.37, -76.89)  182.11                80
 04/05/2021   02:15:54   (  -0.03, -75.29) (   0.72, -71.88)  388.39                80
 04/06/2021   14:34:45   (   0.03, -75.35) (   0.30, -76.45)  125.92                80
 04/07/2021   14:16:46   (   0.03, -75.36) (  -0.84, -71.46)  445.39                80
 04/09/2021   02:35:45   (  -0.03, -75.37) (  -0.16, -76.05)   77.37                80
 04/10/2021   02:12:25   (  -0.03, -75.39) (   0.92, -71.05)  494.31                80