Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 20.  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)
 01/21/2021   02:50:03   (  -0.02, -75.20) (  -0.99, -79.45)  484.90                80
 01/22/2021   02:26:45   (  -0.00, -75.19) (   0.15, -74.46)   83.48                80
 01/23/2021   14:45:37   (  -0.01, -75.22) (   0.85, -79.02)  434.00                80
 01/24/2021   14:27:38   (  -0.01, -75.22) (  -0.29, -74.04)  135.12                80
 01/26/2021   02:46:40   (   0.00, -75.20) (  -0.76, -78.63)  391.40                80
 01/27/2021   02:23:21   (   0.00, -75.20) (   0.38, -73.65)  177.74                80
 01/28/2021   14:42:13   (  -0.00, -75.23) (   0.68, -78.20)  339.08                80
 01/29/2021   14:24:14   (  -0.00, -75.23) (  -0.45, -73.21)  230.43                80
 01/31/2021   02:43:15   (   0.00, -75.22) (  -0.59, -77.81)  295.11                80
 02/01/2021   02:19:57   (  -0.00, -75.23) (   0.55, -72.82)  274.64                80
 02/02/2021   14:38:49   (  -0.00, -75.27) (   0.45, -77.39)  241.28                80