Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-A
TLE Epoch: 2019 5 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)
 05/21/2019   18:16:15   (  -0.00,-137.21) (   0.09,-137.74)   60.27                80
 05/24/2019   06:17:09   (  -0.00,-137.15) (  -0.06,-137.34)   22.14                80
 05/26/2019   18:15:15   (   0.01,-137.16) (  -0.04,-136.92)   27.16                80
 05/29/2019   06:10:50   (  -0.01,-137.09) (   0.13,-136.53)   64.34                80
 05/30/2019   18:29:38   (   0.01,-137.10) (   0.89,-141.10)  455.61                80
 05/31/2019   18:11:37   (   0.01,-137.08) (  -0.24,-136.11)  111.62                80
 06/02/2019   06:30:32   (  -0.01,-137.02) (  -0.85,-140.70)  419.41                80
 06/03/2019   06:07:11   (  -0.01,-136.99) (   0.28,-135.71)  146.75                80