Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 1 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)
 01/13/2018   02:31:49   (   0.00, -75.18) (  -0.35, -76.87)  191.33                80
 01/14/2018   02:13:48   (  -0.00, -75.19) (   0.72, -71.86)  378.46                80
 01/15/2018   14:32:38   (   0.00, -75.22) (   0.29, -76.43)  138.02                80
 01/16/2018   14:09:18   (   0.01, -75.23) (  -0.83, -71.43)  431.91                80
 01/18/2018   02:28:16   (  -0.01, -75.21) (  -0.18, -76.03)   93.09                80
 01/19/2018   02:10:16   (  -0.02, -75.22) (   0.94, -71.04)  477.40                80
 01/20/2018   14:29:06   (   0.02, -75.27) (   0.07, -75.61)   37.88                80
 01/23/2018   02:27:23   (  -0.03, -75.27) (  -0.01, -75.20)    8.64                80
 01/25/2018   14:22:53   (   0.03, -75.34) (  -0.10, -74.77)   65.17                80