Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 9 12.  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)
 09/12/2018   14:36:04   (   0.00, -75.20) (   0.00, -75.20)    0.00                 0
 09/14/2018   13:19:14   (  -0.01, -75.20) (  -0.01, -75.20)    0.00                 0
 09/15/2018   02:08:19   (   0.00, -75.20) (   0.00, -75.20)    0.00                 0
 09/17/2018   01:34:02   (   0.00, -75.21) (   0.00, -75.21)    0.00                 0
 09/18/2018   01:35:35   (  -0.00, -75.22) (  -0.00, -75.22)    0.00                 0
 09/19/2018   05:39:51   (  -0.03, -75.23) (  -0.03, -75.23)    0.00                 0
 09/20/2018   13:17:11   (   0.00, -75.24) (   0.00, -75.24)    0.00                 0
 09/21/2018   17:17:32   (   0.04, -75.25) (   0.04, -75.25)    0.00                 0
 09/22/2018   13:12:00   (  -0.00, -75.26) (  -0.00, -75.26)    0.00                 0
 09/23/2018   01:03:58   (   0.00, -75.27) (   0.00, -75.27)    0.00                 0
 09/24/2018   13:07:27   (  -0.00, -75.29) (  -0.00, -75.29)    0.00                 0
 09/26/2018   03:52:35   (  -0.03, -75.32) (  -0.03, -75.32)    0.00                 0