Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 4 8.  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)
 04/09/2021   01:21:01   (  -0.03, -75.18) (  -0.26, -76.34)  131.06                80
 04/10/2021   00:57:41   (  -0.03, -75.18) (   0.81, -71.35)  436.49                80
 04/11/2021   13:19:12   (   0.03, -75.22) (   0.19, -75.95)   82.81                80
 04/12/2021   12:55:52   (   0.03, -75.23) (  -0.89, -70.97)  485.13                80
 04/14/2021   01:17:32   (  -0.03, -75.21) (  -0.12, -75.61)   44.86                80
 04/16/2021   13:15:43   (   0.03, -75.27) (   0.04, -75.23)    5.21                80
 04/19/2021   01:11:24   (  -0.02, -75.27) (   0.08, -74.89)   43.37                80
 04/20/2021   13:30:14   (   0.02, -75.32) (   0.97, -79.49)  475.11                80
 04/21/2021   13:12:14   (   0.02, -75.33) (  -0.17, -74.51)   93.60                80