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) (   0.77,-139.29)  429.78                80
 07/26/2018   18:15:28   (  -0.09,-135.52) (  -0.34,-134.30)  138.21                80
 07/28/2018   06:37:05   (   0.06,-135.47) (  -0.71,-138.89)  390.02                80
 07/29/2018   06:13:44   (   0.09,-135.46) (   0.45,-133.91)  177.70                80
 07/30/2018   18:35:12   (  -0.05,-135.48) (   0.62,-138.46)  338.76                80
 07/31/2018   18:11:51   (  -0.08,-135.47) (  -0.55,-133.47)  228.65                80
 08/02/2018   06:33:28   (   0.04,-135.42) (  -0.56,-138.05)  300.41                80
 08/03/2018   06:10:07   (   0.07,-135.40) (   0.61,-133.07)  266.66                80
 08/04/2018   18:31:34   (  -0.03,-135.42) (   0.46,-137.62)  250.87                80
 08/05/2018   18:08:13   (  -0.06,-135.40) (  -0.65,-132.62)  315.67                80
 08/07/2018   06:29:50   (   0.02,-135.33) (  -0.39,-137.21)  214.86                80