Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 6 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/23/2021   02:37:31   (   0.04, -75.16) (  -0.16, -76.13)  110.43                80
 06/24/2021   02:14:11   (   0.04, -75.15) (   0.91, -71.13)  457.56                80
 06/25/2021   14:35:42   (  -0.04, -75.17) (   0.09, -75.69)   60.41                80
 06/28/2021   02:34:02   (   0.05, -75.13) (  -0.01, -75.29)   19.13                80
 06/30/2021   14:29:34   (  -0.05, -75.16) (  -0.10, -74.86)   33.67                80
 07/02/2021   02:51:13   (   0.04, -75.15) (  -0.93, -79.46)  491.42                80
 07/03/2021   02:27:54   (   0.05, -75.15) (   0.20, -74.46)   78.26                80
 07/04/2021   14:49:25   (  -0.04, -75.19) (   0.83, -79.02)  437.34                80
 07/05/2021   14:26:05   (  -0.05, -75.20) (  -0.30, -74.03)  132.73                80