Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2021 7 18.  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)
 07/19/2021   02:46:47   (   0.02, -75.20) (  -0.75, -78.59)  387.03                80
 07/20/2021   02:23:29   (   0.03, -75.21) (   0.40, -73.60)  182.89                80
 07/21/2021   14:45:01   (  -0.02, -75.25) (   0.63, -78.16)  331.76                80
 07/22/2021   14:21:43   (  -0.03, -75.26) (  -0.52, -73.18)  238.43                80
 07/24/2021   02:43:23   (   0.02, -75.26) (  -0.51, -77.77)  285.59                80
 07/25/2021   02:20:04   (   0.03, -75.27) (   0.58, -72.77)  284.91                80
 07/26/2021   14:41:36   (  -0.02, -75.33) (   0.45, -77.33)  228.44                80
 07/27/2021   14:18:17   (  -0.04, -75.35) (  -0.70, -72.34)  342.83                80
 07/29/2021   02:39:58   (   0.02, -75.36) (  -0.32, -76.94)  179.14                80
 07/30/2021   02:16:39   (   0.03, -75.39) (   0.83, -71.95)  392.45                80
 07/31/2021   14:38:12   (  -0.02, -75.46) (   0.20, -76.51)  119.51                80