Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2012 5 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/19/2012   07:15:48   (   0.12,-135.44) (   0.84,-131.96)  395.82                80
 05/19/2012   19:39:43   (  -0.10,-135.47) (   0.27,-137.11)  186.88                80
 05/21/2012   19:24:51   (  -0.11,-135.48) (  -0.40,-134.16)  150.46                80
 05/22/2012   07:48:54   (   0.09,-135.45) (  -0.76,-139.33)  441.97                80
 05/23/2012   19:12:38   (  -0.12,-135.48) (  -1.01,-131.19)  487.13                80
 05/24/2012   07:36:42   (   0.10,-135.45) (  -0.08,-136.38)  105.46                80
 05/26/2012   07:21:49   (   0.11,-135.45) (   0.55,-133.42)  230.54                80
 05/26/2012   19:45:43   (  -0.09,-135.47) (   0.55,-138.57)  352.84                80
 05/28/2012   19:30:57   (  -0.10,-135.46) (  -0.09,-135.61)   17.53                73
 05/30/2012   19:18:37   (  -0.10,-135.44) (  -0.68,-132.64)  317.71                80
 05/31/2012   07:42:39   (   0.08,-135.41) (  -0.45,-137.82)  274.95                80