Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 12.  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)
 12/14/2021   00:39:17   (   0.05, -75.20) (   0.84, -71.65)  404.46                80
 12/14/2021   12:59:16   (  -0.05, -75.23) (   0.05, -75.83)   67.07                80
 12/15/2021   01:14:54   (   0.05, -75.22) (  -0.92, -79.58)  497.17                80
 12/17/2021   00:41:21   (   0.04, -75.24) (   0.73, -72.01)  367.42                80
 12/17/2021   13:01:11   (  -0.04, -75.27) (   0.17, -76.14)   99.94                80
 12/20/2021   00:43:26   (   0.03, -75.28) (   0.66, -72.37)  330.97                80
 12/20/2021   13:03:05   (  -0.03, -75.31) (   0.24, -76.46)  131.69                80
 12/23/2021   00:45:30   (   0.02, -75.33) (   0.57, -72.73)  295.36                80
 12/23/2021   13:05:00   (  -0.02, -75.36) (   0.26, -76.79)  162.13                80
 12/26/2021   00:47:36   (   0.01, -75.39) (   0.53, -73.10)  260.92                80
 12/26/2021   13:06:52   (  -0.01, -75.42) (   0.37, -77.10)  191.08                80