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)
 12/14/2019   05:54:20   (  -0.03,-137.21) (   0.36,-135.45)  200.89                80
 12/15/2019   18:13:13   (   0.04,-137.22) (   0.63,-140.04)  320.67                80
 12/16/2019   17:55:13   (   0.04,-137.22) (  -0.46,-135.06)  246.98                80
 12/18/2019   06:14:13   (  -0.05,-137.21) (  -0.61,-139.68)  281.34                80
 12/19/2019   05:50:54   (  -0.05,-137.21) (   0.49,-134.69)  285.93                80
 12/20/2019   18:09:46   (   0.05,-137.21) (   0.51,-139.29)  236.70                80
 12/21/2019   17:51:47   (   0.05,-137.20) (  -0.59,-134.30)  330.27                80
 12/23/2019   06:08:08   (  -0.05,-137.18) (  -0.42,-138.93)  199.02                80
 12/24/2019   05:50:09   (  -0.05,-137.17) (   0.68,-133.95)  367.52                80
 12/25/2019   18:06:20   (   0.06,-137.16) (   0.37,-138.53)  156.40                80
 12/26/2019   17:48:20   (   0.06,-137.15) (  -0.72,-133.55)  409.93                80