Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 12 19.  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)
 12/20/2019   18:09:46   (   0.04,-137.22) (   0.52,-139.29)  235.91                80
 12/21/2019   17:51:47   (   0.04,-137.22) (  -0.58,-134.30)  331.33                80
 12/23/2019   06:08:08   (  -0.04,-137.20) (  -0.43,-138.93)  197.49                80
 12/24/2019   05:50:08   (  -0.04,-137.19) (   0.66,-133.95)  369.33                80
 12/25/2019   18:06:21   (   0.04,-137.19) (   0.33,-138.54)  154.26                80
 12/26/2019   17:48:21   (   0.05,-137.18) (  -0.76,-133.56)  412.30                80
 12/28/2019   06:04:42   (  -0.05,-137.15) (  -0.30,-138.18)  117.38                80
 12/29/2019   05:46:42   (  -0.06,-137.14) (   0.80,-133.19)  448.99                80
 12/30/2019   18:02:54   (   0.06,-137.13) (   0.20,-137.79)   75.32                80
 12/31/2019   17:44:55   (   0.07,-137.11) (  -0.90,-132.80)  490.83                80
 01/02/2020   06:01:15   (  -0.07,-137.08) (  -0.16,-137.42)   39.47                80