Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 6 26.  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)
 06/27/2021   14:41:28   (  -0.04, -75.16) (   0.43, -77.34)  247.83                80
 06/28/2021   14:18:08   (  -0.05, -75.16) (  -0.66, -72.34)  321.28                80
 06/30/2021   02:39:49   (   0.05, -75.14) (  -0.34, -76.94)  205.05                80
 07/01/2021   02:16:30   (   0.06, -75.14) (   0.75, -71.94)  364.56                80
 07/02/2021   14:38:03   (  -0.05, -75.19) (   0.22, -76.51)  149.97                80
 07/03/2021   14:14:44   (  -0.05, -75.20) (  -0.87, -71.51)  420.19                80
 07/05/2021   02:36:24   (   0.04, -75.19) (  -0.18, -76.10)  104.63                80
 07/06/2021   02:13:06   (   0.05, -75.20) (   0.97, -71.12)  465.56                80
 07/07/2021   14:34:38   (  -0.04, -75.25) (   0.06, -75.67)   48.37                80