Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 6 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/24/2015   19:19:57   (  -0.08,-134.55) (  -0.46,-132.75)  204.62                80
 06/25/2015   07:44:02   (   0.06,-134.61) (  -0.63,-137.95)  379.45                80
 06/27/2015   07:31:52   (   0.06,-134.69) (  -0.03,-135.00)   35.89                80
 06/29/2015   07:17:03   (   0.07,-134.76) (   0.65,-132.06)  307.05                80
 06/29/2015   19:40:57   (  -0.05,-134.74) (   0.49,-137.20)  280.91                80
 07/01/2015   19:26:09   (  -0.06,-134.80) (  -0.19,-134.27)   61.00                80
 07/03/2015   19:13:59   (  -0.06,-134.85) (  -0.83,-131.32)  402.12                80
 07/04/2015   07:38:02   (   0.04,-134.90) (  -0.32,-136.50)  182.75                80
 07/06/2015   07:23:12   (   0.05,-134.94) (   0.33,-133.55)  157.84                80
 07/06/2015   19:47:08   (  -0.03,-134.92) (   0.75,-138.71)  430.50                80