Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2019 5 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)
 05/03/2019   10:39:18   ( -69.26,-162.40) 05/03/2019   10:40:25  ( -69.18,-160.33)   82.09                67
 05/03/2019   11:29:46   (  68.28,   6.22) 05/03/2019   11:30:06  (  68.30,   6.21)    1.89                20
 05/03/2019   12:20:28   ( -68.19, 173.65) 05/03/2019   12:19:36  ( -68.18, 173.71)    2.60                52
 05/06/2019   02:55:58   ( -68.35, -45.42) 05/06/2019   02:57:09  ( -68.36, -45.48)    2.58                71
 05/06/2019   03:46:42   (  68.24, 122.04) 05/06/2019   03:46:36  (  68.25, 122.03)    1.61                 6
 05/06/2019   04:37:21   ( -67.98, -70.32) 05/06/2019   04:36:08  ( -68.03, -70.59)   12.55                73
 05/08/2019   19:12:54   ( -68.31,  70.41) 05/08/2019   19:13:39  ( -68.31,  70.34)    2.71                45
 05/08/2019   20:03:38   (  68.19,-122.14) 05/08/2019   20:03:06  (  68.20,-122.15)    0.83                32
 05/11/2019   10:39:19   (  69.01,  17.92) 05/11/2019   10:40:28  (  68.92,  19.34)   57.35                69
 05/11/2019   11:29:50   ( -68.32,-173.84) 05/11/2019   11:30:07  ( -68.32,-173.78)    2.68                17
 05/11/2019   12:20:33   (  68.15,  -6.32) 05/11/2019   12:19:35  (  68.15,  -6.33)    0.81                58
 05/14/2019   02:56:04   (  68.38, 134.53) 05/14/2019   02:57:07  (  68.36, 134.53)    1.49                63
 05/14/2019   03:46:46   ( -68.27, -58.02) 05/14/2019   03:46:37  ( -68.26, -57.96)    2.69                 9
 05/14/2019   04:37:22   (  67.73, 109.97) 05/14/2019   04:36:11  (  67.75, 109.09)   37.09                71