Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 29.  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)
 12/30/2020   14:41:57   (   0.00, -75.23) (   0.68, -78.14)  332.02                80
 12/31/2020   14:23:58   (   0.00, -75.23) (  -0.45, -73.15)  237.03                80
 01/02/2021   02:43:00   (  -0.01, -75.20) (  -0.60, -77.74)  290.21                80
 01/03/2021   02:19:41   (  -0.00, -75.21) (   0.53, -72.76)  278.95                80
 01/04/2021   14:38:33   (   0.01, -75.24) (   0.49, -77.32)  236.72                80
 01/05/2021   14:20:35   (   0.00, -75.25) (  -0.65, -72.33)  332.99                80
 01/07/2021   02:39:36   (  -0.01, -75.23) (  -0.40, -76.93)  193.03                80
 01/08/2021   02:16:18   (  -0.01, -75.24) (   0.73, -71.94)  376.74                80
 01/09/2021   14:35:10   (   0.01, -75.29) (   0.28, -76.50)  138.24                80
 01/10/2021   14:17:12   (   0.01, -75.30) (  -0.86, -71.51)  431.83                80
 01/12/2021   02:36:13   (  -0.01, -75.29) (  -0.19, -76.11)   93.46                80