Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2020 12 23.  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)
 12/24/2020   02:26:29   (  -0.00, -75.18) (   0.20, -74.41)   89.42                80
 12/25/2020   14:45:21   (  -0.01, -75.23) (   0.83, -78.97)  425.98                80
 12/26/2020   14:27:22   (  -0.02, -75.24) (  -0.29, -73.98)  144.05                80
 12/28/2020   02:46:24   (   0.02, -75.23) (  -0.75, -78.57)  381.09                80
 12/29/2020   02:23:05   (   0.01, -75.24) (   0.38, -73.58)  189.19                80
 12/30/2020   14:41:57   (  -0.01, -75.29) (   0.65, -78.14)  325.39                80
 12/31/2020   14:23:59   (  -0.01, -75.31) (  -0.48, -73.16)  245.27                80
 01/02/2021   02:43:00   (  -0.00, -75.31) (  -0.56, -77.75)  279.02                80
 01/03/2021   02:19:42   (  -0.01, -75.32) (   0.57, -72.76)  291.97                80
 01/04/2021   14:38:34   (   0.02, -75.38) (   0.45, -77.33)  221.60                80
 01/05/2021   14:20:36   (   0.03, -75.40) (  -0.68, -72.34)  349.74                80