Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 11 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2018   02:33:31   (   0.02, -75.25) (  -0.16, -76.05)   91.63                80
 11/22/2018   02:10:13   (   0.02, -75.25) (   0.94, -71.05)  477.66                80
 11/23/2018   14:29:06   (  -0.02, -75.26) (   0.08, -75.61)   41.13                80
 11/26/2018   02:27:30   (   0.01, -75.26) (   0.03, -75.22)    5.26                80
 11/28/2018   14:28:25   (  -0.00, -75.28) (  -0.12, -74.79)   56.48                80
 11/30/2018   02:47:26   (  -0.00, -75.29) (  -0.94, -79.37)  465.88                80
 12/01/2018   02:24:08   (  -0.00, -75.30) (   0.23, -74.39)  104.36                80
 12/02/2018   14:43:01   (   0.01, -75.32) (   0.84, -78.94)  412.94                80
 12/03/2018   14:25:03   (   0.01, -75.34) (  -0.33, -73.96)  157.84                80