Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2018 7 24.  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)
 07/25/2018   18:38:49   (  -0.06,-135.52) (   0.75,-139.30)  429.81                80
 07/26/2018   18:15:28   (  -0.09,-135.52) (  -0.36,-134.30)  138.18                80
 07/28/2018   06:37:05   (   0.06,-135.47) (  -0.69,-138.90)  390.01                80
 07/29/2018   06:13:44   (   0.09,-135.46) (   0.41,-133.90)  177.71                80
 07/30/2018   18:35:12   (  -0.05,-135.48) (   0.60,-138.46)  338.75                80
 07/31/2018   18:11:51   (  -0.08,-135.47) (  -0.51,-133.46)  228.65                80
 08/02/2018   06:33:28   (   0.04,-135.42) (  -0.54,-138.06)  300.37                80
 08/03/2018   06:10:06   (   0.07,-135.40) (   0.57,-133.06)  266.70                80
 08/04/2018   18:31:35   (  -0.03,-135.42) (   0.44,-137.62)  250.84                80
 08/05/2018   18:08:13   (  -0.06,-135.40) (  -0.66,-132.62)  315.69                80
 08/07/2018   06:29:51   (   0.02,-135.33) (  -0.37,-137.22)  214.82                80