Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 4 3.  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)
 04/04/2021   14:32:30   (   0.03, -75.21) (  -0.09, -74.82)   45.95                80
 04/06/2021   02:51:29   (  -0.03, -75.18) (  -0.97, -79.41)  481.06                80
 04/07/2021   02:28:10   (  -0.03, -75.19) (   0.13, -74.41)   88.11                80
 04/08/2021   14:47:02   (   0.03, -75.22) (   0.89, -78.97)  427.98                80
 04/09/2021   14:29:03   (   0.03, -75.23) (  -0.27, -73.99)  142.01                80
 04/11/2021   02:48:03   (  -0.02, -75.22) (  -0.79, -78.58)  383.13                80
 04/12/2021   02:24:43   (  -0.02, -75.23) (   0.31, -73.58)  187.12                80
 04/13/2021   14:43:37   (   0.02, -75.28) (   0.64, -78.16)  327.70                80
 04/14/2021   14:25:37   (   0.02, -75.29) (  -0.47, -73.17)  242.94                80
 04/16/2021   02:44:37   (  -0.02, -75.29) (  -0.54, -77.76)  281.42                80