Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 6 23.  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)
 06/23/2019   06:35:15   (   0.01,-137.18) (   0.16,-136.47)   80.95                80
 06/24/2019   18:54:08   (  -0.02,-137.19) (   0.82,-141.04)  438.27                80
 06/25/2019   18:36:09   (  -0.02,-137.19) (  -0.27,-136.04)  130.14                80
 06/27/2019   06:55:09   (   0.02,-137.16) (  -0.74,-140.64)  396.32                80
 06/28/2019   06:31:49   (   0.02,-137.15) (   0.35,-135.64)  171.48                80
 06/29/2019   18:50:43   (  -0.02,-137.14) (   0.64,-140.21)  349.15                80
 06/30/2019   18:32:43   (  -0.02,-137.13) (  -0.45,-135.22)  218.34                80
 07/02/2019   06:51:42   (   0.02,-137.09) (  -0.61,-139.80)  309.55                80
 07/03/2019   06:28:24   (   0.02,-137.07) (   0.54,-134.82)  256.94                80
 07/04/2019   18:47:16   (  -0.03,-137.04) (   0.52,-139.37)  265.99                80
 07/05/2019   18:29:18   (  -0.03,-137.02) (  -0.63,-134.39)  300.37                80