Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 9 3.  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)
 09/03/2021   13:18:14   (   0.02, -75.21) (   0.89, -79.31)  466.37                80
 09/04/2021   12:54:53   (   0.00, -75.21) (  -0.19, -74.33)  100.49                80
 09/06/2021   01:16:33   (  -0.02, -75.19) (  -0.85, -78.96)  429.28                80
 09/07/2021   00:53:12   (  -0.00, -75.20) (   0.24, -73.98)  138.01                80
 09/08/2021   13:14:43   (   0.02, -75.23) (   0.73, -78.59)  382.16                80
 09/09/2021   12:51:23   (   0.01, -75.23) (  -0.36, -73.61)  185.43                80
 09/11/2021   01:13:02   (  -0.03, -75.22) (  -0.67, -78.24)  343.37                80
 09/12/2021   00:49:42   (  -0.01, -75.23) (   0.42, -73.26)  224.39                80
 09/13/2021   13:11:12   (   0.04, -75.27) (   0.61, -77.86)  295.23                80
 09/14/2021   12:47:52   (   0.02, -75.28) (  -0.48, -72.88)  272.60                80
 09/16/2021   01:09:31   (  -0.04, -75.27) (  -0.55, -77.51)  255.72                80