Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 7 19.  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)
 07/20/2021   01:10:12   (   0.06, -75.18) (  -0.18, -76.22)  119.06                80
 07/21/2021   00:46:52   (   0.07, -75.18) (   0.95, -71.25)  447.80                80
 07/22/2021   13:08:24   (  -0.07, -75.22) (   0.05, -75.86)   72.53                80
 07/23/2021   12:45:03   (  -0.08, -75.22) (  -1.02, -70.87)  494.63                80
 07/25/2021   01:06:43   (   0.07, -75.20) (   0.03, -75.52)   35.83                80
 07/27/2021   13:02:14   (  -0.08, -75.26) (  -0.11, -75.14)   13.35                80
 07/30/2021   01:00:34   (   0.08, -75.27) (   0.19, -74.80)   53.22                80
 07/31/2021   13:22:05   (  -0.06, -75.32) (   0.81, -79.41)  464.32                80
 08/01/2021   12:58:45   (  -0.07, -75.34) (  -0.27, -74.42)  104.58                80