Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 6 20.  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)
 06/22/2019   06:58:34   (   0.02,-137.19) (  -0.92,-141.47)  487.97                80
 06/23/2019   06:35:15   (   0.03,-137.18) (   0.17,-136.47)   80.52                80
 06/24/2019   18:54:08   (  -0.03,-137.19) (   0.81,-141.05)  438.51                80
 06/25/2019   18:36:09   (  -0.04,-137.19) (  -0.28,-136.05)  130.05                80
 06/27/2019   06:55:09   (   0.03,-137.17) (  -0.73,-140.64)  396.12                80
 06/28/2019   06:31:50   (   0.04,-137.16) (   0.37,-135.65)  171.76                80
 06/29/2019   18:50:43   (  -0.03,-137.15) (   0.63,-140.22)  348.82                80
 06/30/2019   18:32:43   (  -0.03,-137.14) (  -0.46,-135.22)  218.77                80
 07/02/2019   06:51:43   (   0.03,-137.10) (  -0.59,-139.80)  308.78                80
 07/03/2019   06:28:24   (   0.04,-137.08) (   0.56,-134.82)  257.84                80