Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2017 6 2.  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)
 06/03/2017   19:12:51   ( -68.35,  70.41) 06/03/2017   19:13:26  ( -68.34,  70.43)    0.67                35
 06/03/2017   20:03:35   (  68.20,-122.10) 06/03/2017   20:02:53  (  68.23,-122.07)    3.36                42
 06/06/2017   10:39:11   (  68.79,  18.28) 06/06/2017   10:40:22  (  68.64,  19.03)   34.33                71
 06/06/2017   11:29:45   ( -68.29,-173.74) 06/06/2017   11:29:56  ( -68.31,-173.73)    2.96                11
 06/06/2017   12:20:29   (  68.15,  -6.26) 06/06/2017   12:19:24  (  68.14,  -6.30)    1.77                65
 06/09/2017   02:55:58   (  68.36, 134.62) 06/09/2017   02:56:56  (  68.38, 134.58)    2.68                58
 06/09/2017   03:46:40   ( -68.28, -57.96) 06/09/2017   03:46:26  ( -68.28, -57.90)    2.71                14
 06/09/2017   04:37:13   (  67.55, 110.25) 06/09/2017   04:36:03  (  67.60, 108.95)   55.34                70
 06/11/2017   19:12:53   (  68.36,-109.60) 06/11/2017   19:13:26  (  68.33,-109.59)    3.05                33
 06/11/2017   20:03:34   ( -68.23,  57.88) 06/11/2017   20:02:56  ( -68.23,  57.93)    2.03                38
 06/14/2017   10:39:11   ( -68.92,-161.88) 06/14/2017   10:40:21  ( -68.79,-160.79)   45.98                70
 06/14/2017   11:29:46   (  68.31,   6.23) 06/14/2017   11:29:55  (  68.28,   6.23)    3.01                 9
 06/14/2017   12:20:27   ( -68.18, 173.72) 06/14/2017   12:19:25  ( -68.19, 173.75)    1.64                62