Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2021 12 11.  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)
 12/12/2021   01:12:51   (   0.05, -75.19) (  -0.82, -79.23)  459.60                80
 12/14/2021   00:39:18   (   0.05, -75.21) (   0.86, -71.66)  404.63                80
 12/14/2021   12:59:15   (  -0.05, -75.23) (   0.09, -75.82)   67.02                80
 12/15/2021   01:14:54   (   0.05, -75.22) (  -0.91, -79.58)  496.97                80
 12/17/2021   00:41:21   (   0.04, -75.24) (   0.74, -72.01)  367.70                80
 12/17/2021   13:01:11   (  -0.04, -75.27) (   0.16, -76.14)   99.77                80
 12/20/2021   00:43:26   (   0.03, -75.28) (   0.66, -72.37)  331.38                80
 12/20/2021   13:03:06   (  -0.03, -75.31) (   0.23, -76.46)  131.41                80
 12/23/2021   00:45:30   (   0.02, -75.34) (   0.57, -72.73)  295.89                80
 12/23/2021   13:05:00   (  -0.02, -75.36) (   0.26, -76.79)  161.76                80