Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 10.  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)
 07/12/2021   14:28:33   (  -0.04, -75.19) (  -0.14, -74.84)   39.78                80
 07/14/2021   02:50:13   (   0.03, -75.18) (  -0.89, -79.43)  484.71                80
 07/15/2021   02:26:54   (   0.04, -75.19) (   0.20, -74.43)   85.67                80
 07/16/2021   14:48:26   (  -0.03, -75.24) (   0.83, -78.99)  428.05                80
 07/17/2021   14:25:08   (  -0.04, -75.26) (  -0.32, -74.01)  142.68                80
 07/19/2021   02:46:48   (   0.03, -75.26) (  -0.71, -78.60)  380.70                80
 07/20/2021   02:23:29   (   0.04, -75.27) (   0.38, -73.60)  190.05                80
 07/21/2021   14:45:02   (  -0.02, -75.33) (   0.59, -78.17)  323.34                80
 07/22/2021   14:21:42   (  -0.04, -75.35) (  -0.50, -73.17)  247.60                80
 07/24/2021   02:43:23   (   0.02, -75.35) (  -0.52, -77.77)  275.07                80