Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 1 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)
 01/27/2021   14:18:41   (   0.00, -75.22) (  -0.82, -71.48)  425.44                80
 01/29/2021   02:37:43   (  -0.00, -75.19) (  -0.22, -76.08)  101.68                80
 01/30/2021   02:14:23   (  -0.01, -75.19) (   0.88, -71.08)  467.87                80
 01/31/2021   14:33:14   (   0.01, -75.23) (   0.13, -75.64)   47.19                80
 02/03/2021   02:34:17   (  -0.02, -75.22) (   0.01, -75.25)    4.29                80
 02/05/2021   14:32:29   (   0.01, -75.28) (  -0.09, -74.82)   52.52                80
 02/07/2021   02:51:30   (  -0.00, -75.27) (  -0.92, -79.42)  472.63                80
 02/08/2021   02:28:11   (  -0.00, -75.28) (   0.18, -74.42)   97.67                80
 02/09/2021   14:47:02   (  -0.00, -75.32) (   0.84, -78.98)  416.74                80