Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 5 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)
 05/04/2021   01:01:03   (  -0.03, -75.16) (   0.52, -72.74)  275.78                80
 05/05/2021   13:19:54   (   0.03, -75.18) (   0.51, -77.34)  245.93                80
 05/06/2021   13:01:54   (   0.02, -75.18) (  -0.60, -72.37)  320.90                80
 05/08/2021   01:20:55   (  -0.02, -75.16) (  -0.44, -77.00)  210.29                80
 05/09/2021   00:57:35   (  -0.02, -75.16) (   0.67, -72.03)  356.96                80
 05/10/2021   13:16:26   (   0.02, -75.20) (   0.36, -76.63)  163.44                80
 05/11/2021   12:58:27   (   0.02, -75.20) (  -0.75, -71.65)  404.12                80
 05/13/2021   01:17:27   (  -0.02, -75.19) (  -0.28, -76.29)  126.24                80
 05/14/2021   00:54:08   (  -0.01, -75.19) (   0.83, -71.31)  441.37                80
 05/15/2021   13:13:00   (   0.01, -75.23) (   0.14, -75.93)   78.68                80
 05/16/2021   12:55:01   (   0.00, -75.24) (  -0.97, -70.95)  489.16                80