Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 8.  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)
 01/09/2021   14:35:10   (  -0.01, -75.20) (   0.29, -76.50)  148.28                80
 01/10/2021   14:17:11   (  -0.00, -75.20) (  -0.84, -71.51)  420.82                80
 01/12/2021   02:36:13   (   0.00, -75.17) (  -0.21, -76.11)  106.11                80
 01/13/2021   02:12:54   (   0.00, -75.18) (   0.92, -71.12)  463.21                80
 01/14/2021   14:31:47   (  -0.00, -75.22) (   0.08, -75.68)   52.52                80
 01/17/2021   02:32:49   (   0.00, -75.22) (   0.00, -75.29)    8.03                80
 01/19/2021   14:31:02   (   0.00, -75.28) (  -0.08, -74.85)   48.63                80
 01/21/2021   02:50:04   (   0.00, -75.29) (  -0.91, -79.46)  475.49                80
 01/22/2021   02:26:45   (   0.00, -75.30) (   0.16, -74.46)   95.46                80