Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 5 28.  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)
 05/30/2019   02:56:11   (  68.34, 134.55) 05/30/2019   02:57:03  (  68.38, 134.55)    3.56                52
 05/30/2019   03:46:52   ( -68.20, -57.95) 05/30/2019   03:46:34  ( -68.21, -58.02)    2.92                18
 05/30/2019   04:37:22   (  67.32, 110.44) 05/30/2019   04:36:14  (  67.37, 108.66)   76.23                68
 06/01/2019   19:13:07   (  68.32,-109.65) 06/01/2019   19:13:32  (  68.33,-109.62)    2.01                25
 06/01/2019   20:03:48   ( -68.18,  57.85) 06/01/2019   20:03:03  ( -68.17,  57.82)    1.25                45
 06/04/2019   10:39:21   ( -68.52,-161.46) 06/04/2019   10:40:33  ( -68.46,-161.23)   11.70                72
 06/04/2019   11:30:03   (  68.30,   6.14) 06/04/2019   11:30:01  (  68.29,   6.20)    2.93                 2
 06/04/2019   12:20:44   ( -68.15, 173.64) 06/04/2019   12:19:32  ( -68.13, 173.65)    2.57                72
 06/07/2019   02:56:14   ( -68.34, -45.46) 06/07/2019   02:57:03  ( -68.36, -45.48)    1.78                49
 06/07/2019   03:46:58   (  68.23, 122.00) 06/07/2019   03:46:30  (  68.24, 122.02)    1.33                28
 06/07/2019   04:37:23   ( -67.22, -69.44) 06/07/2019   04:36:15  ( -67.30, -71.42)   85.24                68
 06/09/2019   18:22:41   (  69.17, -98.12) 06/09/2019   18:23:49  (  69.07, -96.34)   71.32                68
 06/09/2019   19:13:09   ( -68.32,  70.34) 06/09/2019   19:13:31  ( -68.30,  70.34)    2.30                22
 06/09/2019   20:03:52   (  68.16,-122.14) 06/09/2019   20:02:58  (  68.18,-122.16)    2.68                54