Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2021   13:22:30   (  -0.04, -75.25) (   0.54, -78.05)  318.59                80
 06/04/2021   12:59:10   (  -0.04, -75.26) (  -0.52, -73.07)  249.75                80
 06/06/2021   01:20:50   (   0.04, -75.27) (  -0.49, -77.71)  277.98                80
 06/07/2021   00:57:31   (   0.04, -75.28) (   0.62, -72.74)  290.73                80
 06/08/2021   13:19:02   (  -0.04, -75.33) (   0.41, -77.34)  228.61                80
 06/09/2021   12:55:42   (  -0.05, -75.35) (  -0.71, -72.36)  340.15                80
 06/11/2021   01:17:23   (   0.05, -75.36) (  -0.29, -77.00)  187.10                80
 06/12/2021   00:54:02   (   0.06, -75.38) (   0.77, -72.02)  381.84                80
 06/13/2021   13:15:34   (  -0.06, -75.43) (   0.20, -76.63)  137.04                80
 06/14/2021   12:52:15   (  -0.07, -75.45) (  -0.92, -71.66)  432.07                80
 06/16/2021   01:13:55   (   0.07, -75.47) (  -0.08, -76.30)   94.39                80
 06/17/2021   00:50:35   (   0.08, -75.49) (   0.98, -71.31)  475.23                80