Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 11.  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) (  -0.11, -74.84)   40.00                80
 07/14/2021   02:50:13   (   0.03, -75.18) (  -0.92, -79.43)  484.19                80
 07/15/2021   02:26:54   (   0.04, -75.19) (   0.23, -74.44)   86.28                80
 07/16/2021   14:48:27   (  -0.03, -75.25) (   0.80, -79.00)  427.33                80
 07/17/2021   14:25:08   (  -0.04, -75.27) (  -0.35, -74.01)  143.53                80
 07/19/2021   02:46:48   (   0.03, -75.27) (  -0.74, -78.59)  379.69                80
 07/20/2021   02:23:29   (   0.04, -75.28) (   0.41, -73.61)  191.14                80
 07/21/2021   14:45:01   (  -0.02, -75.34) (   0.62, -78.17)  322.12                80
 07/22/2021   14:21:43   (  -0.03, -75.36) (  -0.53, -73.18)  248.92                80
 07/24/2021   02:43:23   (   0.02, -75.37) (  -0.49, -77.77)  273.57                80
 07/25/2021   02:20:04   (   0.04, -75.39) (   0.60, -72.77)  297.83                80