Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 1 16.  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)
 01/17/2021   02:30:08   (  -0.01, -75.18) (  -0.05, -75.28)   11.41                80
 01/19/2021   14:31:02   (   0.02, -75.23) (  -0.08, -74.86)   43.45                80
 01/21/2021   02:50:04   (  -0.01, -75.22) (  -0.97, -79.45)  481.88                80
 01/22/2021   02:26:45   (  -0.01, -75.24) (   0.17, -74.46)   88.16                80
 01/23/2021   14:45:37   (  -0.00, -75.28) (   0.83, -79.03)  426.91                80
 01/24/2021   14:27:39   (  -0.00, -75.30) (  -0.31, -74.04)  143.58                80
 01/26/2021   02:46:40   (   0.00, -75.29) (  -0.74, -78.64)  380.99                80
 01/27/2021   02:23:22   (   0.00, -75.31) (   0.40, -73.65)  189.58                80
 01/28/2021   14:42:13   (  -0.00, -75.36) (   0.66, -78.20)  324.88                80
 01/29/2021   14:24:15   (  -0.00, -75.38) (  -0.48, -73.22)  246.05                80