Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2015 8 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/01/2015   07:19:32   (   0.28,-135.07) (   0.96,-132.04)  344.80                80
 09/01/2015   19:38:07   (  -0.31,-135.12) (   0.14,-137.20)  235.82                80
 09/03/2015   19:28:34   (  -0.30,-135.16) (  -0.52,-134.24)  105.52                80
 09/04/2015   07:47:17   (   0.32,-135.13) (  -0.62,-139.42)  488.74                80
 09/05/2015   19:16:20   (  -0.29,-135.19) (  -1.13,-131.27)  446.35                80
 09/06/2015   07:35:04   (   0.31,-135.16) (   0.06,-136.46)  148.02                80
 09/08/2015   07:25:30   (   0.31,-135.18) (   0.68,-133.50)  192.36                80
 09/08/2015   19:44:05   (  -0.32,-135.23) (   0.41,-138.65)  388.86                80
 09/10/2015   19:31:51   (  -0.32,-135.26) (  -0.22,-135.68)   48.78                80
 09/12/2015   19:22:17   (  -0.32,-135.28) (  -0.86,-132.72)  290.96                80
 09/13/2015   07:40:59   (   0.33,-135.24) (  -0.26,-137.90)  303.18                80