Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 12/28/2020   02:46:23   (  -0.01, -75.20) (  -0.79, -78.56)  383.84                80
 12/29/2020   02:23:04   (  -0.01, -75.20) (   0.34, -73.57)  184.96                80
 12/30/2020   14:41:57   (   0.01, -75.23) (   0.69, -78.14)  331.70                80
 12/31/2020   14:23:58   (   0.01, -75.23) (  -0.44, -73.15)  237.43                80
 01/02/2021   02:43:00   (  -0.01, -75.21) (  -0.60, -77.74)  289.39                80
 01/03/2021   02:19:41   (  -0.01, -75.21) (   0.53, -72.75)  279.89                80
 01/04/2021   14:38:33   (   0.01, -75.25) (   0.49, -77.32)  235.94                80
 01/05/2021   14:20:35   (   0.00, -75.26) (  -0.64, -72.33)  333.92                80
 01/07/2021   02:39:36   (  -0.01, -75.25) (  -0.41, -76.92)  191.64                80
 01/08/2021   02:16:18   (  -0.01, -75.26) (   0.73, -71.94)  378.32                80
 01/09/2021   14:35:10   (   0.01, -75.30) (   0.29, -76.50)  136.79                80