Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 29.  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)
 07/30/2021   02:16:38   (   0.03, -75.19) (   0.76, -71.93)  371.10                80
 07/31/2021   14:38:10   (  -0.01, -75.22) (   0.26, -76.49)  144.85                80
 08/01/2021   14:14:51   (  -0.02, -75.22) (  -0.84, -71.49)  424.53                80
 08/03/2021   02:36:31   (   0.01, -75.20) (  -0.19, -76.09)  100.68                80
 08/04/2021   02:13:13   (   0.02, -75.21) (   0.96, -71.10)  468.70                80
 08/05/2021   14:34:44   (  -0.00, -75.24) (   0.11, -75.65)   46.78                80
 08/08/2021   02:30:26   (   0.00, -75.24) (   0.02, -75.26)    2.98                80
 08/10/2021   14:28:39   (  -0.00, -75.29) (  -0.11, -74.82)   53.75                80