Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2019 7 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)
 07/21/2019   06:58:38   (   0.00,-137.19) (  -0.95,-141.47)  487.30                80
 07/22/2019   06:35:18   (   0.01,-137.19) (   0.15,-136.47)   81.31                80
 07/23/2019   18:54:11   (  -0.00,-137.19) (   0.88,-141.03)  438.18                80
 07/24/2019   18:36:12   (  -0.01,-137.19) (  -0.28,-136.05)  130.29                80
 07/26/2019   06:55:12   (   0.00,-137.16) (  -0.78,-140.63)  395.65                80
 07/27/2019   06:31:52   (   0.01,-137.15) (   0.32,-135.64)  172.08                80
 07/28/2019   18:50:44   (  -0.00,-137.14) (   0.70,-140.20)  349.10                80
 07/29/2019   18:32:46   (  -0.01,-137.13) (  -0.46,-135.22)  218.20                80
 07/31/2019   06:51:45   (   0.00,-137.09) (  -0.61,-139.80)  309.46                80
 08/01/2019   06:28:27   (   0.01,-137.07) (   0.54,-134.82)  257.11                80
 08/02/2019   18:47:18   (  -0.01,-137.04) (   0.53,-139.37)  265.56                80