Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2015 10 30.  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)
 10/31/2015   09:00:40   ( -69.12,-136.72) 10/31/2015   09:01:51  ( -69.01,-135.90)   34.90                71
 10/31/2015   09:51:17   (  68.62,  31.25) 10/31/2015   09:51:23  (  68.62,  31.26)    0.66                 6
 10/31/2015   10:41:58   ( -68.48,-161.25) 10/31/2015   10:40:54  ( -68.46,-161.30)    3.37                64
 11/03/2015   01:17:26   ( -68.74, -20.44) 11/03/2015   01:18:27  ( -68.74, -20.37)    2.82                61
 11/03/2015   02:08:09   (  68.57, 147.09) 11/03/2015   02:07:55  (  68.57, 147.07)    1.05                14
 11/03/2015   02:58:43   ( -68.05, -44.93) 11/03/2015   02:57:32  ( -68.08, -45.89)   40.28                71
 11/05/2015   17:34:18   ( -68.68,  95.40) 11/05/2015   17:35:00  ( -68.66,  95.40)    3.07                42
 11/05/2015   18:25:01   (  68.52, -97.07) 11/05/2015   18:24:27  (  68.54, -97.10)    2.91                34
 11/08/2015   09:00:42   (  69.54,  42.67) 11/08/2015   09:01:49  (  69.42,  44.61)   76.61                67
 11/08/2015   09:51:09   ( -68.64,-148.77) 11/08/2015   09:51:31  ( -68.65,-148.74)    2.21                22
 11/08/2015   10:41:52   (  68.48,  18.75) 11/08/2015   10:40:59  (  68.48,  18.69)    2.51                53
 11/11/2015   01:17:21   (  68.80, 159.46) 11/11/2015   01:18:33  (  68.77, 159.64)    7.86                72
 11/11/2015   02:08:01   ( -68.59, -32.94) 11/11/2015   02:08:04  ( -68.62, -32.92)    2.89                 3
 11/11/2015   02:58:44   (  68.44, 134.57) 11/11/2015   02:57:32  (  68.44, 134.51)    2.66                72