Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 12 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 12/19/2019   06:31:11   (  -0.03,-137.22) (   0.50,-134.87)  267.78                80
 12/20/2019   18:47:04   (   0.03,-137.22) (   0.51,-139.35)  242.58                80
 12/21/2019   18:28:52   (   0.04,-137.22) (  -0.59,-134.30)  331.83                80
 12/23/2019   06:44:56   (  -0.03,-137.20) (  -0.42,-138.82)  185.36                80
 12/24/2019   06:26:45   (  -0.04,-137.19) (   0.73,-133.78)  388.61                80
 12/25/2019   18:42:39   (   0.04,-137.19) (   0.27,-138.27)  122.86                80
 12/26/2019   18:24:27   (   0.04,-137.18) (  -0.82,-133.22)  450.87                80
 12/28/2019   06:40:30   (  -0.04,-137.15) (  -0.20,-137.74)   67.26                80
 12/30/2019   18:38:12   (   0.05,-137.12) (   0.09,-137.17)    6.57                80