Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 14.  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)
 01/14/2021   14:31:46   (  -0.01, -75.20) (   0.11, -75.68)   54.59                80
 01/17/2021   02:32:49   (   0.00, -75.19) (  -0.02, -75.28)   10.85                80
 01/19/2021   14:31:02   (   0.00, -75.24) (  -0.05, -74.85)   44.30                80
 01/21/2021   02:50:04   (   0.00, -75.24) (  -0.93, -79.46)  480.59                80
 01/22/2021   02:26:46   (   0.00, -75.25) (   0.20, -74.47)   89.88                80
 01/23/2021   14:45:37   (  -0.00, -75.30) (   0.85, -79.02)  424.75                80
 01/24/2021   14:27:38   (  -0.00, -75.32) (  -0.28, -74.04)  146.01                80
 01/26/2021   02:46:40   (   0.00, -75.32) (  -0.76, -78.63)  377.99                80
 01/27/2021   02:23:21   (  -0.00, -75.34) (   0.38, -73.65)  192.81                80