Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2017 6 11.  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)
 06/14/2017   10:39:11   ( -68.93,-161.89) 06/14/2017   10:40:21  ( -68.81,-160.76)   47.25                70
 06/14/2017   11:29:46   (  68.30,   6.24) 06/14/2017   11:29:55  (  68.30,   6.26)    1.06                 9
 06/14/2017   12:20:27   ( -68.18, 173.71) 06/14/2017   12:19:25  ( -68.20, 173.78)    3.27                62
 06/17/2017   02:55:56   ( -68.40, -45.41) 06/17/2017   02:56:58  ( -68.39, -45.40)    1.10                62
 06/17/2017   03:46:40   (  68.26, 122.07) 06/17/2017   03:46:25  (  68.26, 122.10)    1.18                15
 06/17/2017   04:37:13   ( -67.70, -69.91) 06/17/2017   04:36:02  ( -67.78, -70.84)   39.94                71
 06/19/2017   19:12:50   ( -68.35,  70.42) 06/19/2017   19:13:28  ( -68.35,  70.43)    0.86                38
 06/19/2017   20:03:34   (  68.21,-122.10) 06/19/2017   20:02:55  (  68.23,-122.07)    2.15                39
 06/22/2017   10:39:11   (  68.86,  18.20) 06/22/2017   10:40:22  (  68.75,  19.17)   41.02                71
 06/22/2017   11:29:44   ( -68.30,-173.74) 06/22/2017   11:29:58  ( -68.32,-173.72)    2.46                14
 06/22/2017   12:20:28   (  68.17,  -6.27) 06/22/2017   12:19:25  (  68.20,  -6.23)    3.21                63
 06/25/2017   02:55:56   (  68.39, 134.59) 06/25/2017   02:56:57  (  68.38, 134.59)    1.32                61
 06/25/2017   03:46:37   ( -68.26, -57.91) 06/25/2017   03:46:28  ( -68.24, -57.95)    2.86                 9
 06/25/2017   04:37:12   (  67.65, 110.16) 06/25/2017   04:36:02  (  67.72, 109.09)   45.89                70