Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 14.  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)
 12/15/2019   18:13:12   (   0.04,-137.22) (   0.67,-140.04)  320.62                80
 12/16/2019   17:55:13   (   0.04,-137.22) (  -0.42,-135.05)  247.05                80
 12/18/2019   06:11:34   (  -0.05,-137.21) (  -0.58,-139.68)  281.24                80
 12/19/2019   05:53:34   (  -0.05,-137.21) (   0.51,-134.70)  286.07                80
 12/20/2019   18:09:47   (   0.05,-137.21) (   0.49,-139.29)  236.46                80
 12/21/2019   17:51:47   (   0.05,-137.21) (  -0.61,-134.31)  330.58                80
 12/23/2019   06:08:07   (  -0.05,-137.19) (  -0.45,-138.93)  198.73                80
 12/24/2019   05:50:08   (  -0.05,-137.18) (   0.64,-133.94)  367.86                80
 12/25/2019   18:06:20   (   0.05,-137.17) (   0.35,-138.54)  155.92                80
 12/26/2019   17:48:21   (   0.06,-137.16) (  -0.74,-133.55)  410.43                80
 12/28/2019   06:04:41   (  -0.06,-137.13) (  -0.31,-138.17)  119.68                80