Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 1 2.  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)
 01/02/2021   14:33:09   (   0.00, -75.21) (   0.11, -75.65)   49.97                80
 01/05/2021   02:34:11   (  -0.02, -75.17) (  -0.05, -75.24)    8.80                80
 01/07/2021   14:32:24   (   0.02, -75.19) (  -0.08, -74.81)   43.82                80
 01/09/2021   02:51:25   (  -0.00, -75.17) (  -0.96, -79.41)  483.78                80
 01/10/2021   02:28:06   (   0.01, -75.17) (   0.19, -74.42)   85.05                80
 01/11/2021   14:46:58   (  -0.01, -75.20) (   0.82, -78.98)  431.03                80
 01/12/2021   14:28:58   (  -0.00, -75.20) (  -0.27, -73.98)  138.58                80
 01/14/2021   02:48:00   (   0.00, -75.18) (  -0.77, -78.58)  387.39                80
 01/15/2021   02:24:40   (  -0.01, -75.19) (   0.33, -73.58)  182.68                80