Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 4 29.  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)
 04/30/2021   13:23:21   (   0.04, -75.21) (   0.66, -78.06)  324.40                80
 05/01/2021   13:02:41   (   0.03, -75.21) (  -0.44, -73.08)  242.61                80
 05/03/2021   01:24:22   (  -0.03, -75.18) (  -0.60, -77.72)  288.79                80
 05/04/2021   01:01:02   (  -0.03, -75.19) (   0.51, -72.74)  278.68                80
 05/05/2021   13:19:55   (   0.03, -75.23) (   0.46, -77.35)  240.59                80
 05/06/2021   13:01:54   (   0.02, -75.25) (  -0.59, -72.37)  327.63                80
 05/08/2021   01:20:55   (  -0.02, -75.24) (  -0.40, -77.01)  201.86                80
 05/09/2021   00:57:35   (  -0.02, -75.25) (   0.66, -72.03)  366.72                80
 05/10/2021   13:16:27   (   0.02, -75.31) (   0.32, -76.64)  151.25                80
 05/11/2021   12:58:28   (   0.02, -75.33) (  -0.79, -71.66)  417.65                80
 05/13/2021   01:17:28   (  -0.02, -75.33) (  -0.24, -76.30)  110.94                80