Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2015   07:23:12   (   0.05,-134.93) (   0.35,-133.55)  157.76                80
 07/06/2015   19:47:07   (  -0.03,-134.92) (   0.78,-138.70)  429.37                80
 07/08/2015   07:11:02   (   0.05,-134.98) (   1.00,-130.60)  498.25                80
 07/08/2015   19:34:57   (  -0.03,-134.96) (   0.14,-135.75)   88.98                80
 07/10/2015   19:20:07   (  -0.04,-135.00) (  -0.51,-132.80)  250.88                80
 07/11/2015   07:44:10   (   0.01,-135.04) (  -0.63,-137.98)  335.49                80
 07/13/2015   07:29:20   (   0.02,-135.07) (   0.03,-135.04)    3.82                80
 07/15/2015   07:17:10   (   0.02,-135.10) (   0.64,-132.08)  342.65                80
 07/15/2015   19:41:05   (   0.00,-135.08) (   0.44,-137.24)  244.85                80
 07/17/2015   19:26:14   (  -0.01,-135.11) (  -0.17,-134.28)   93.57                80
 07/18/2015   07:50:18   (  -0.02,-135.13) (  -0.96,-139.47)  493.17                80