Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 8 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/09/2015   07:10:57   (  -0.08,-134.94) (   0.84,-130.55)  499.88                80
 08/09/2015   19:34:52   (   0.11,-134.94) (   0.28,-135.70)   86.16                80
 08/11/2015   19:20:00   (   0.10,-134.89) (  -0.37,-132.74)  245.13                80
 08/12/2015   07:44:02   (  -0.13,-134.87) (  -0.79,-137.92)  346.77                80
 08/14/2015   07:29:11   (  -0.12,-134.82) (  -0.13,-134.96)   15.92                80
 08/16/2015   07:16:58   (  -0.12,-134.77) (   0.47,-132.00)  315.08                80
 08/16/2015   19:40:52   (   0.15,-134.76) (   0.64,-137.15)  270.77                80
 08/18/2015   19:25:59   (   0.14,-134.71) (   0.03,-134.18)   59.42                80
 08/20/2015   19:13:46   (   0.14,-134.64) (  -0.59,-131.22)  389.15                80
 08/21/2015   07:37:49   (  -0.17,-134.61) (  -0.56,-136.40)  203.61                80