Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 12 27.  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)
 12/28/2021   14:34:38   (  -0.02, -75.20) (   0.06, -75.63)   48.09                80
 12/31/2021   02:32:58   (   0.03, -75.20) (   0.02, -75.23)    3.34                80
 01/02/2022   14:28:29   (  -0.03, -75.24) (  -0.11, -74.79)   50.56                80
 01/04/2022   02:50:09   (   0.02, -75.23) (  -0.89, -79.39)  473.92                80
 01/05/2022   02:26:49   (   0.02, -75.24) (   0.19, -74.39)   96.55                80
 01/06/2022   14:48:20   (  -0.02, -75.28) (   0.79, -78.95)  418.14                80
 01/07/2022   14:25:01   (  -0.02, -75.30) (  -0.34, -73.96)  153.09                80
 01/09/2022   02:46:40   (   0.01, -75.31) (  -0.71, -78.55)  369.44                80
 01/10/2022   02:23:21   (   0.02, -75.33) (   0.43, -73.56)  202.10                80