Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 17.  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)
 12/19/2020   02:32:32   (   0.01, -75.15) (   0.02, -75.23)    9.10                80
 12/21/2020   14:30:45   (  -0.01, -75.19) (  -0.10, -74.80)   44.89                80
 12/23/2020   02:49:47   (   0.01, -75.18) (  -0.94, -79.39)  479.80                80
 12/24/2020   02:26:28   (   0.01, -75.20) (   0.19, -74.40)   90.45                80
 12/25/2020   14:45:21   (  -0.00, -75.24) (   0.85, -78.96)  424.71                80
 12/26/2020   14:27:22   (  -0.00, -75.26) (  -0.28, -73.97)  145.90                80
 12/28/2020   02:46:23   (  -0.00, -75.26) (  -0.75, -78.57)  377.99                80
 12/29/2020   02:23:05   (  -0.00, -75.27) (   0.37, -73.58)  192.62                80
 12/30/2020   14:41:57   (   0.01, -75.32) (   0.65, -78.14)  322.12                80