Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 25.  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)
 12/25/2020   14:45:21   (  -0.01, -75.23) (   0.82, -78.97)  426.13                80
 12/26/2020   14:27:23   (  -0.01, -75.24) (  -0.31, -73.98)  144.03                80
 12/28/2020   02:46:24   (   0.01, -75.23) (  -0.73, -78.58)  381.59                80
 12/29/2020   02:23:05   (   0.01, -75.24) (   0.40, -73.59)  188.54                80
 12/30/2020   14:41:58   (  -0.01, -75.29) (   0.63, -78.15)  326.02                80
 12/31/2020   14:23:59   (  -0.01, -75.30) (  -0.50, -73.16)  244.46                80
 01/02/2021   02:43:01   (   0.00, -75.29) (  -0.54, -77.76)  280.44                80
 01/03/2021   02:19:42   (  -0.00, -75.31) (   0.59, -72.77)  290.33                80
 01/04/2021   14:38:34   (   0.01, -75.37) (   0.43, -77.33)  223.15                80
 01/05/2021   14:20:35   (   0.02, -75.39) (  -0.64, -72.33)  348.13                80
 01/07/2021   02:39:37   (  -0.02, -75.39) (  -0.34, -76.94)  175.67                80
 01/08/2021   02:16:19   (  -0.02, -75.41) (   0.79, -71.95)  395.48                80