Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 5 24.  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)
 05/24/2021   14:44:38   (   0.01, -75.19) (   0.65, -78.16)  337.12                80
 05/25/2021   14:21:18   (   0.00, -75.20) (  -0.43, -73.16)  232.00                80
 05/27/2021   02:43:01   (   0.01, -75.19) (  -0.56, -77.76)  293.23                80
 05/28/2021   02:19:42   (   0.02, -75.19) (   0.57, -72.77)  275.90                80
 05/29/2021   14:41:14   (  -0.03, -75.21) (   0.43, -77.34)  241.67                80
 05/30/2021   14:17:56   (  -0.04, -75.22) (  -0.70, -72.35)  327.99                80
 06/01/2021   02:39:37   (   0.04, -75.22) (  -0.34, -76.94)  195.80                80
 06/02/2021   02:16:19   (   0.05, -75.23) (   0.80, -71.95)  374.48                80
 06/03/2021   14:37:51   (  -0.05, -75.27) (   0.21, -76.52)  141.25                80
 06/04/2021   14:14:32   (  -0.05, -75.29) (  -0.87, -71.51)  429.68                80
 06/06/2021   02:36:13   (   0.05, -75.31) (  -0.16, -76.11)   92.31                80
 06/07/2021   02:12:54   (   0.05, -75.33) (   0.98, -71.12)  478.92                80