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) (  -0.14, -76.05)   91.65                80
 11/22/2018   02:10:13   (   0.02, -75.25) (   0.96, -71.06)  477.65                80
 11/23/2018   14:29:06   (  -0.02, -75.26) (   0.06, -75.62)   41.08                80
 11/26/2018   02:27:30   (   0.01, -75.26) (   0.05, -75.22)    5.90                80
 11/28/2018   14:28:25   (  -0.00, -75.28) (  -0.13, -74.79)   56.50                80
 11/30/2018   02:47:26   (  -0.00, -75.29) (  -0.92, -79.38)  465.92                80
 12/01/2018   02:24:08   (  -0.00, -75.30) (   0.18, -74.38)  104.28                80
 12/02/2018   14:43:01   (   0.01, -75.32) (   0.83, -78.94)  412.99                80
 12/03/2018   14:25:03   (   0.01, -75.34) (  -0.28, -73.95)  157.77                80