Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2020 12 27.  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)
 12/28/2020   14:36:34   (   0.01, -75.23) (   0.30, -76.48)  142.39                80
 12/29/2020   14:18:35   (   0.01, -75.23) (  -0.84, -71.49)  426.82                80
 12/31/2020   02:37:37   (  -0.01, -75.20) (  -0.18, -76.09)  100.16                80
 01/01/2021   02:14:17   (  -0.01, -75.20) (   0.90, -71.09)  469.08                80
 01/02/2021   14:33:09   (   0.01, -75.24) (   0.13, -75.64)   46.69                80
 01/05/2021   02:34:11   (  -0.01, -75.23) (  -0.01, -75.25)    2.72                80
 01/07/2021   14:32:24   (   0.01, -75.28) (  -0.12, -74.82)   52.64                80
 01/09/2021   02:51:26   (  -0.01, -75.27) (  -0.92, -79.42)  472.29                80
 01/10/2021   02:28:06   (  -0.01, -75.28) (   0.17, -74.42)   97.96                80