Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 6 15.  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)
 06/16/2021   01:13:54   (   0.06, -75.26) (  -0.14, -76.28)  115.52                80
 06/17/2021   00:50:34   (   0.07, -75.27) (   0.92, -71.30)  452.48                80
 06/18/2021   13:12:06   (  -0.06, -75.30) (   0.04, -75.91)   68.72                80
 06/19/2021   12:48:46   (  -0.07, -75.32) (  -1.02, -70.93)  499.60                80
 06/21/2021   01:10:26   (   0.06, -75.33) (   0.02, -75.57)   27.26                80
 06/23/2021   13:05:58   (  -0.07, -75.37) (  -0.12, -75.20)   20.53                80
 06/26/2021   01:04:18   (   0.08, -75.40) (   0.19, -74.86)   62.45                80
 06/27/2021   13:25:50   (  -0.08, -75.45) (   0.78, -79.47)  457.40                80
 06/28/2021   13:02:29   (  -0.09, -75.47) (  -0.29, -74.48)  111.79                80