Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2021   01:14:54   (   0.05, -75.21) (  -0.93, -79.58)  497.62                80
 12/17/2021   00:41:22   (   0.05, -75.23) (   0.78, -72.02)  366.76                80
 12/17/2021   13:01:12   (  -0.05, -75.27) (   0.11, -76.15)  100.25                80
 12/20/2021   00:43:25   (   0.04, -75.27) (   0.66, -72.37)  330.01                80
 12/20/2021   13:03:05   (  -0.04, -75.30) (   0.24, -76.46)  132.29                80
 12/23/2021   00:45:30   (   0.03, -75.32) (   0.57, -72.73)  294.10                80
 12/23/2021   13:05:00   (  -0.03, -75.35) (   0.25, -76.79)  163.01                80
 12/26/2021   00:47:36   (   0.02, -75.38) (   0.55, -73.11)  259.42                80
 12/26/2021   13:06:52   (  -0.02, -75.41) (   0.35, -77.10)  192.16                80