Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 24.  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)
 04/24/2021   14:18:42   (   0.05, -75.19) (  -0.78, -71.49)  421.49                80
 04/26/2021   02:37:43   (  -0.05, -75.17) (  -0.26, -76.09)  104.28                80
 04/27/2021   02:14:23   (  -0.05, -75.18) (   0.85, -71.09)  465.11                80
 04/28/2021   14:33:15   (   0.04, -75.21) (   0.17, -75.65)   51.64                80
 05/01/2021   02:34:16   (  -0.04, -75.20) (  -0.04, -75.27)    7.40                80
 05/03/2021   14:32:28   (   0.03, -75.24) (  -0.06, -74.84)   46.30                80
 05/05/2021   02:51:30   (  -0.02, -75.25) (  -0.93, -79.44)  477.59                80
 05/06/2021   02:28:10   (  -0.02, -75.26) (   0.18, -74.45)   93.05                80
 05/07/2021   14:47:01   (   0.02, -75.30) (   0.82, -79.01)  421.77                80