Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 11 22.  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)
 11/23/2021   02:19:23   (   0.03, -75.19) (   0.74, -71.90)  373.78                80
 11/24/2021   14:35:35   (  -0.03, -75.22) (   0.26, -76.47)  142.75                80
 11/25/2021   14:17:35   (  -0.03, -75.22) (  -0.86, -71.47)  427.07                80
 11/27/2021   02:36:35   (   0.02, -75.21) (  -0.19, -76.06)   97.99                80
 11/28/2021   02:13:15   (   0.02, -75.22) (   0.92, -71.07)  472.19                80
 11/29/2021   14:32:08   (  -0.02, -75.26) (   0.07, -75.64)   43.31                80
 12/02/2021   02:30:27   (   0.02, -75.26) (   0.00, -75.23)    4.43                80
 12/04/2021   14:31:20   (  -0.02, -75.32) (  -0.13, -74.81)   58.23                80