Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 3 23.  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)
 03/23/2021   14:27:14   (   0.03, -75.22) (  -0.24, -73.96)  143.49                80
 03/25/2021   02:46:13   (  -0.03, -75.20) (  -0.77, -78.55)  382.01                80
 03/26/2021   02:22:52   (  -0.03, -75.20) (   0.31, -73.55)  187.60                80
 03/27/2021   14:41:45   (   0.03, -75.24) (   0.65, -78.12)  328.56                80
 03/28/2021   14:23:44   (   0.03, -75.25) (  -0.43, -73.12)  241.65                80
 03/30/2021   02:42:43   (  -0.03, -75.24) (  -0.58, -77.72)  282.65                80
 03/31/2021   02:19:24   (  -0.03, -75.25) (   0.56, -72.73)  287.54                80
 04/01/2021   14:38:15   (   0.03, -75.28) (   0.47, -77.29)  228.14                80
 04/02/2021   14:20:15   (   0.03, -75.30) (  -0.62, -72.29)  342.35                80
 04/04/2021   02:39:14   (  -0.02, -75.29) (  -0.39, -76.88)  181.38                80
 04/05/2021   02:15:55   (  -0.02, -75.30) (   0.75, -71.89)  389.17                80