Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2017 12 16.  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)
 12/17/2017   14:33:14   (  -0.01, -75.22) (   0.27, -76.42)  137.40                80
 12/18/2017   14:09:53   (  -0.01, -75.22) (  -0.84, -71.43)  432.12                80
 12/20/2017   02:28:52   (   0.01, -75.23) (  -0.15, -76.03)   90.31                80
 12/21/2017   02:10:52   (   0.00, -75.24) (   0.97, -71.04)  480.01                80
 12/22/2017   14:29:41   (  -0.00, -75.25) (   0.09, -75.59)   38.57                80
 12/25/2017   02:28:00   (  -0.00, -75.28) (   0.04, -75.20)   10.31                80
 12/27/2017   14:23:30   (   0.00, -75.32) (  -0.15, -74.77)   63.61                80
 12/29/2017   02:42:28   (   0.00, -75.34) (  -0.88, -79.36)  458.41                80
 12/30/2017   02:24:28   (  -0.00, -75.36) (   0.24, -74.37)  112.77                80