Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 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)
 05/15/2021   14:28:05   (   0.03, -75.24) (  -0.06, -74.81)   48.67                80
 05/17/2021   02:49:47   (  -0.03, -75.25) (  -0.95, -79.42)  474.38                80
 05/18/2021   02:26:29   (  -0.02, -75.27) (   0.16, -74.42)   95.90                80
 05/19/2021   14:48:01   (   0.02, -75.30) (   0.87, -78.98)  420.54                80
 05/20/2021   14:24:43   (   0.02, -75.31) (  -0.30, -74.00)  150.17                80
 05/22/2021   02:46:25   (  -0.02, -75.33) (  -0.77, -78.59)  371.87                80
 05/23/2021   02:23:06   (  -0.02, -75.35) (   0.35, -73.60)  199.22                80
 05/24/2021   14:44:39   (   0.02, -75.39) (   0.63, -78.17)  316.23                80
 05/25/2021   14:21:21   (   0.02, -75.41) (  -0.49, -73.18)  254.94                80
 05/27/2021   02:43:03   (  -0.02, -75.44) (  -0.52, -77.78)  266.57                80