Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 5 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/21/2012   19:24:51   (  -0.11,-135.47) (  -0.40,-134.16)  149.67                80
 05/22/2012   07:48:54   (   0.09,-135.44) (  -0.75,-139.33)  443.07                80
 05/23/2012   19:12:38   (  -0.12,-135.47) (  -1.02,-131.19)  486.21                80
 05/24/2012   07:36:42   (   0.10,-135.44) (  -0.07,-136.38)  106.71                80
 05/26/2012   07:21:49   (   0.11,-135.43) (   0.56,-133.42)  229.21                80
 05/26/2012   19:45:43   (  -0.09,-135.46) (   0.54,-138.57)  353.93                80
 05/28/2012   19:33:29   (  -0.10,-135.44) (  -0.04,-135.60)   18.63                80
 05/30/2012   19:18:37   (  -0.10,-135.42) (  -0.70,-132.64)  316.40                80
 05/31/2012   07:42:39   (   0.08,-135.39) (  -0.44,-137.82)  276.58                80
 06/02/2012   07:27:45   (   0.09,-135.36) (   0.17,-134.85)   57.35                80