Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 12 30.  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)
 12/30/2018   14:00:33   (   0.03, -75.20) (  -0.78, -71.51)  420.14                80
 01/01/2019   02:16:49   (  -0.03, -75.19) (  -0.24, -76.11)  104.75                80
 01/02/2019   01:58:47   (  -0.03, -75.19) (   0.85, -71.10)  465.11                80
 01/03/2019   14:14:55   (   0.03, -75.21) (   0.14, -75.67)   52.45                80
 01/06/2019   02:13:09   (  -0.04, -75.22) (  -0.07, -75.27)    6.47                80
 01/08/2019   14:13:55   (   0.05, -75.26) (  -0.03, -74.84)   48.21                80
 01/10/2019   02:30:11   (  -0.05, -75.27) (  -0.98, -79.44)  474.53                80
 01/11/2019   02:12:09   (  -0.05, -75.29) (   0.11, -74.43)   96.77                80
 01/12/2019   14:28:17   (   0.05, -75.33) (   0.88, -79.00)  418.89                80