Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-A
TLE Epoch: 2018 12 22.  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)
 12/23/2018   02:03:27   (  -0.04, -75.16) (   0.51, -72.78)  271.61                80
 12/24/2018   14:22:15   (   0.04, -75.17) (   0.52, -77.34)  246.73                80
 12/25/2018   14:04:12   (   0.05, -75.17) (  -0.56, -72.33)  322.54                80
 12/27/2018   02:23:08   (  -0.05, -75.15) (  -0.47, -76.93)  203.34                80
 12/28/2018   01:59:47   (  -0.05, -75.15) (   0.68, -71.94)  366.33                80
 12/29/2018   14:18:34   (   0.06, -75.18) (   0.36, -76.50)  150.77                80
 12/30/2018   14:00:33   (   0.06, -75.18) (  -0.78, -71.51)  419.38                80
 01/01/2019   02:19:29   (  -0.06, -75.18) (  -0.24, -76.11)  105.10                80
 01/02/2019   01:56:07   (  -0.06, -75.19) (   0.85, -71.10)  465.31                80
 01/03/2019   14:14:55   (   0.06, -75.22) (   0.14, -75.67)   50.94                80