Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 6 21.  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)
 06/21/2020   14:17:19   (   0.03, -75.21) (  -0.82, -71.52)  420.29                80
 06/23/2020   02:33:38   (  -0.02, -75.19) (  -0.24, -76.11)  104.79                80
 06/24/2020   02:15:38   (  -0.02, -75.19) (   0.89, -71.12)  464.65                80
 06/25/2020   14:31:50   (   0.02, -75.22) (   0.12, -75.68)   52.91                80
 06/28/2020   02:30:10   (  -0.02, -75.22) (  -0.03, -75.28)    7.09                80
 06/30/2020   14:31:01   (   0.02, -75.26) (  -0.08, -74.85)   46.66                80
 07/02/2020   02:50:01   (  -0.02, -75.26) (  -0.95, -79.44)  476.48                80
 07/03/2020   02:26:41   (  -0.01, -75.27) (   0.18, -74.45)   93.97                80
 07/04/2020   14:45:33   (   0.01, -75.31) (   0.84, -79.01)  422.21                80