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) (   0.40,-138.79)  182.65                80
 11/22/2019   17:51:41   (   0.03,-137.18) (  -0.74,-133.82)  384.13                80
 11/24/2019   06:08:01   (  -0.03,-137.16) (  -0.33,-138.43)  145.70                80
 11/25/2019   05:50:02   (  -0.02,-137.15) (   0.81,-133.46)  420.65                80
 11/26/2019   18:06:15   (   0.02,-137.14) (   0.20,-138.05)  103.06                80
 11/27/2019   17:48:15   (   0.03,-137.13) (  -0.89,-133.06)  463.08                80
 11/29/2019   06:04:36   (  -0.03,-137.09) (  -0.18,-137.68)   67.78                80
 11/30/2019   05:46:36   (  -0.04,-137.07) (   0.90,-132.69)  498.08                80
 12/01/2019   18:02:48   (   0.05,-137.06) (   0.11,-137.29)   26.43                80
 12/04/2019   06:03:50   (  -0.05,-136.99) (  -0.03,-136.93)    7.69                80