Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 5 1.  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)
 05/01/2021   13:02:42   (   0.03, -75.21) (  -0.45, -73.08)  242.63                80
 05/03/2021   01:24:22   (  -0.03, -75.18) (  -0.59, -77.72)  288.98                80
 05/04/2021   01:01:02   (  -0.03, -75.19) (   0.51, -72.74)  278.45                80
 05/05/2021   13:19:54   (   0.03, -75.23) (   0.51, -77.34)  240.76                80
 05/06/2021   12:59:14   (   0.02, -75.24) (  -0.60, -72.37)  327.39                80
 05/08/2021   01:20:56   (  -0.02, -75.23) (  -0.39, -77.01)  202.34                80
 05/09/2021   00:57:35   (  -0.02, -75.25) (   0.67, -72.03)  366.22                80
 05/10/2021   13:16:27   (   0.02, -75.31) (   0.30, -76.64)  151.67                80
 05/11/2021   12:58:28   (   0.02, -75.32) (  -0.81, -71.66)  417.18                80
 05/13/2021   01:17:28   (  -0.02, -75.32) (  -0.23, -76.30)  111.65                80
 05/14/2021   00:54:09   (  -0.01, -75.34) (   0.89, -71.33)  457.22                80