Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 11 20.  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)
 11/21/2019   18:09:39   (   0.03,-137.19) (   0.41,-138.79)  182.59                80
 11/22/2019   17:51:40   (   0.03,-137.18) (  -0.73,-133.81)  384.17                80
 11/24/2019   06:08:02   (  -0.03,-137.15) (  -0.28,-138.44)  145.86                80
 11/25/2019   05:50:02   (  -0.03,-137.14) (   0.80,-133.46)  420.48                80
 11/26/2019   18:06:15   (   0.02,-137.14) (   0.21,-138.05)  103.12                80
 11/27/2019   17:48:15   (   0.03,-137.12) (  -0.88,-133.06)  462.97                80
 11/29/2019   06:04:35   (  -0.03,-137.09) (  -0.19,-137.68)   68.13                80
 11/30/2019   05:46:37   (  -0.04,-137.07) (   0.95,-132.70)  497.72                80
 12/01/2019   18:02:48   (   0.05,-137.05) (   0.12,-137.28)   26.75                80