Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2017 7 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/16/2017   06:45:41   (   0.08,-135.20) (  -0.73,-138.87)  418.29                80
 07/17/2017   06:22:22   (   0.10,-135.17) (   0.42,-133.88)  147.73                80
 07/18/2017   18:43:51   (  -0.07,-135.20) (   0.67,-138.43)  368.44                80
 07/19/2017   18:20:31   (  -0.09,-135.17) (  -0.47,-133.44)  196.97                80
 07/21/2017   06:42:11   (   0.06,-135.05) (  -0.59,-138.03)  338.83                80
 07/22/2017   06:18:51   (   0.09,-135.02) (   0.56,-133.04)  226.14                80
 07/23/2017   18:40:21   (  -0.06,-135.03) (   0.53,-137.59)  291.25                80
 07/24/2017   18:17:01   (  -0.08,-135.00) (  -0.62,-132.60)  273.49                80
 07/26/2017   06:38:40   (   0.05,-134.88) (  -0.44,-137.19)  262.91                80
 07/27/2017   06:15:20   (   0.08,-134.84) (   0.65,-132.19)  301.73                80
 07/28/2017   18:36:50   (  -0.04,-134.85) (   0.38,-136.75)  216.00                80