Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2018 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2018   18:13:44   (  -0.08,-135.49) (  -0.92,-131.82)  418.73                80
 07/31/2018   06:35:22   (   0.05,-135.44) (  -0.15,-136.41)  110.37                80
 08/01/2018   06:12:02   (   0.08,-135.43) (   0.95,-131.41)  456.93                80
 08/02/2018   18:33:31   (  -0.04,-135.45) (   0.10,-135.96)   59.40                80
 08/05/2018   06:31:50   (   0.03,-135.36) (  -0.01,-135.56)   22.78                80
 08/07/2018   18:27:19   (  -0.02,-135.35) (  -0.04,-135.12)   25.80                80
 08/10/2018   06:25:38   (   0.00,-135.24) (   0.13,-134.72)   59.47                80
 08/11/2018   18:47:07   (   0.04,-135.24) (   0.91,-139.27)  459.28                80