Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 3.  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)
 07/03/2021   14:14:44   (  -0.05, -75.14) (  -0.86, -71.51)  413.99                80
 07/05/2021   02:36:24   (   0.04, -75.11) (  -0.19, -76.10)  112.60                80
 07/06/2021   02:13:05   (   0.05, -75.11) (   0.96, -71.11)  456.45                80
 07/07/2021   14:34:38   (  -0.04, -75.15) (   0.07, -75.67)   59.35                80
 07/10/2021   02:33:00   (   0.04, -75.13) (   0.04, -75.28)   16.42                80
 07/12/2021   14:28:32   (  -0.05, -75.17) (  -0.10, -74.83)   38.15                80
 07/14/2021   02:50:13   (   0.04, -75.16) (  -0.94, -79.43)  486.87                80
 07/15/2021   02:26:54   (   0.05, -75.17) (   0.21, -74.44)   83.03                80
 07/16/2021   14:48:26   (  -0.04, -75.22) (   0.82, -79.00)  431.29                80