Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 1 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)
 01/09/2015   07:37:09   (  -0.01,-135.04) (  -0.32,-136.35)  149.03                80
 01/11/2015   07:22:19   (  -0.01,-134.99) (   0.31,-133.40)  180.11                80
 01/11/2015   19:43:35   (   0.02,-134.96) (   0.77,-138.56)  408.76                80
 01/13/2015   19:31:24   (   0.02,-134.90) (   0.17,-135.60)   80.14                80
 01/15/2015   19:21:53   (   0.01,-134.83) (  -0.45,-132.65)  247.80                80
 01/16/2015   07:43:17   (  -0.03,-134.82) (  -0.68,-137.83)  343.10                80
 01/18/2015   07:31:06   (  -0.02,-134.74) (  -0.03,-134.88)   16.22                80
 01/20/2015   07:16:14   (  -0.02,-134.65) (   0.57,-131.92)  310.33                80
 01/20/2015   19:37:29   (   0.03,-134.61) (   0.55,-137.07)  280.09                80
 01/22/2015   19:27:57   (   0.03,-134.51) (  -0.08,-134.11)   46.22                80