Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 3 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/26/2015   23:05:54   (  -0.02,-134.79) (  -0.10,-135.19)   45.34                80
 03/27/2015   22:57:24   (  -0.02,-134.75) (   0.50,-132.47)  259.70                80
 03/30/2015   11:19:35   (   0.02,-134.68) (   0.75,-137.78)  353.95                80
 03/31/2015   11:08:25   (   0.02,-134.64) (   0.11,-135.08)   49.43                80
 04/01/2015   10:54:35   (   0.02,-134.60) (  -0.49,-132.36)  255.00                80
 04/03/2015   23:17:00   (  -0.02,-134.45) (  -0.74,-137.73)  374.23                80
 04/04/2015   23:05:48   (  -0.02,-134.40) (  -0.18,-135.01)   69.98                80
 04/05/2015   22:57:18   (  -0.02,-134.35) (   0.44,-132.30)  234.20                80
 04/08/2015   11:19:31   (   0.02,-134.27) (   0.78,-137.62)  382.58                80