Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/13/2019   06:17:40   (  -0.04,-137.21) (  -0.72,-140.44)  366.79                80
 12/14/2019   05:54:20   (  -0.04,-137.21) (   0.37,-135.45)  201.08                80
 12/15/2019   18:13:12   (   0.05,-137.22) (   0.69,-140.03)  320.73                80
 12/16/2019   17:55:12   (   0.05,-137.22) (  -0.41,-135.05)  246.82                80
 12/18/2019   06:14:14   (  -0.06,-137.21) (  -0.60,-139.68)  281.50                80
 12/19/2019   05:50:54   (  -0.06,-137.20) (   0.49,-134.69)  285.67                80
 12/20/2019   18:09:46   (   0.06,-137.20) (   0.50,-139.29)  237.18                80
 12/21/2019   17:51:47   (   0.06,-137.20) (  -0.59,-134.31)  329.73                80
 12/23/2019   06:08:07   (  -0.06,-137.18) (  -0.47,-138.92)  199.55                80
 12/24/2019   05:50:08   (  -0.06,-137.16) (   0.63,-133.94)  366.91                80
 12/25/2019   18:06:20   (   0.06,-137.15) (   0.37,-138.53)  157.22                80
 12/26/2019   17:48:21   (   0.07,-137.14) (  -0.73,-133.55)  409.01                80