Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 7 17.  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)
 07/17/2021   13:11:52   (  -0.07, -75.21) (   0.24, -76.57)  154.96                80
 07/18/2021   12:48:33   (  -0.07, -75.22) (  -0.89, -71.60)  412.87                80
 07/20/2021   01:10:12   (   0.07, -75.20) (  -0.16, -76.23)  116.93                80
 07/21/2021   00:46:53   (   0.08, -75.21) (   0.97, -71.26)  450.90                80
 07/22/2021   13:08:23   (  -0.07, -75.26) (   0.09, -75.85)   67.99                80
 07/25/2021   01:06:43   (   0.07, -75.26) (  -0.01, -75.51)   28.93                80
 07/27/2021   13:02:15   (  -0.08, -75.34) (  -0.12, -75.14)   22.77                80
 07/30/2021   01:00:34   (   0.08, -75.37) (   0.21, -74.80)   65.02                80