Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2015 8 26.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/28/2015   09:01:28   ( -68.76,-136.27) 08/28/2015   09:02:18  ( -68.76,-136.27)    0.32                50
 08/28/2015   09:52:12   (  68.64,  31.21) 08/28/2015   09:51:45  (  68.65,  31.24)    1.90                27
 08/28/2015   10:42:38   ( -67.70,-160.28) 08/28/2015   10:41:30  ( -67.71,-162.25)   82.94                68
 08/31/2015   00:27:55   (  69.74, 170.82) 08/31/2015   00:29:01  (  69.62, 173.11)   89.56                66
 08/31/2015   01:18:19   ( -68.70, -20.41) 08/31/2015   01:18:46  ( -68.69, -20.47)    3.04                27
 08/31/2015   02:09:03   (  68.58, 147.06) 08/31/2015   02:08:13  (  68.57, 147.03)    1.66                50
 09/02/2015   16:44:29   (  68.83, -72.13) 09/02/2015   16:45:41  (  68.81, -72.06)    3.47                72
 09/02/2015   17:35:09   ( -68.64,  95.44) 09/02/2015   17:35:12  ( -68.65,  95.38)    3.02                 3
 09/02/2015   18:25:52   (  68.47, -97.02) 09/02/2015   18:24:40  (  68.48, -97.19)    7.33                72
 09/05/2015   09:01:20   (  68.78,  43.72) 09/05/2015   09:02:08  (  68.77,  43.78)    2.60                48
 09/05/2015   09:52:01   ( -68.64,-148.78) 09/05/2015   09:51:39  ( -68.61,-148.78)    3.25                22
 09/05/2015   10:42:28   (  67.60,  19.84) 09/05/2015   10:41:21  (  67.65,  17.73)   89.64                67
 09/08/2015   01:18:11   (  68.73, 159.56) 09/08/2015   01:18:35  (  68.72, 159.60)    2.32                24
 09/08/2015   02:08:52   ( -68.59, -32.94) 09/08/2015   02:08:06  ( -68.56, -32.96)    3.46                46