Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 11.  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)
 05/13/2021   02:32:30   (  -0.04, -75.21) (  -0.06, -75.24)    4.23                80
 05/15/2021   14:28:05   (   0.03, -75.24) (  -0.08, -74.82)   48.60                80
 05/17/2021   02:49:47   (  -0.03, -75.25) (  -0.94, -79.42)  474.62                80
 05/18/2021   02:26:29   (  -0.02, -75.26) (   0.17, -74.43)   95.60                80
 05/19/2021   14:48:01   (   0.02, -75.29) (   0.86, -78.98)  420.99                80
 05/20/2021   14:24:43   (   0.01, -75.31) (  -0.26, -73.99)  149.63                80
 05/22/2021   02:46:25   (  -0.01, -75.33) (  -0.76, -78.60)  372.47                80
 05/23/2021   02:23:06   (  -0.01, -75.35) (   0.36, -73.60)  198.54                80
 05/24/2021   14:44:40   (   0.01, -75.39) (   0.61, -78.17)  317.07                80