Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 4 9.  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)
 04/10/2021   00:57:40   (  -0.04, -75.18) (   0.78, -71.34)  436.44                80
 04/11/2021   13:19:12   (   0.04, -75.22) (   0.21, -75.95)   83.19                80
 04/12/2021   12:55:52   (   0.04, -75.23) (  -0.92, -70.97)  484.60                80
 04/14/2021   01:17:31   (  -0.04, -75.21) (  -0.15, -75.60)   45.65                80
 04/16/2021   13:13:03   (   0.03, -75.26) (   0.01, -75.23)    3.74                80
 04/19/2021   01:11:23   (  -0.03, -75.25) (   0.06, -74.89)   41.79                80
 04/20/2021   13:30:14   (   0.03, -75.30) (   0.94, -79.49)  476.91                80
 04/21/2021   13:12:14   (   0.02, -75.32) (  -0.14, -74.51)   91.64                80
 04/23/2021   01:31:14   (  -0.02, -75.31) (  -0.86, -79.15)  437.08                80