Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2016 8 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)
 08/30/2016   10:39:42   ( -68.49,-161.27) 08/30/2016   10:40:48  ( -68.51,-161.21)    3.55                66
 08/30/2016   11:30:26   (  68.37,   6.20) 08/30/2016   11:30:16  (  68.35,   6.24)    2.38                10
 08/30/2016   12:21:02   ( -67.96, 174.03) 08/30/2016   12:19:50  ( -68.01, 173.47)   24.15                72
 09/02/2016   02:56:35   ( -68.46, -45.46) 09/02/2016   02:57:16  ( -68.44, -45.41)    3.05                41
 09/02/2016   03:47:18   (  68.29, 122.08) 09/02/2016   03:46:44  (  68.28, 122.04)    1.68                34
 09/04/2016   18:22:56   (  69.06, -97.80) 09/04/2016   18:24:05  (  68.99, -96.48)   53.56                69
 09/04/2016   19:13:27   ( -68.39,  70.42) 09/04/2016   19:13:44  ( -68.37,  70.40)    1.72                17
 09/04/2016   20:04:11   (  68.27,-122.12) 09/04/2016   20:03:11  (  68.26,-122.09)    1.17                60
 09/07/2016   10:39:38   (  68.45,  18.79) 09/07/2016   10:40:41  (  68.47,  18.76)    2.08                63
 09/07/2016   11:30:20   ( -68.36,-173.78) 09/07/2016   11:30:11  ( -68.36,-173.74)    1.77                 9
 09/07/2016   12:20:56   (  67.81,  -5.77) 09/07/2016   12:19:45  (  67.85,  -6.69)   38.57                71
 09/10/2016   02:56:30   (  68.43, 134.60) 09/10/2016   02:57:07  (  68.45, 134.63)    2.06                37
 09/10/2016   03:47:11   ( -68.29, -57.90) 09/10/2016   03:46:38  ( -68.28, -57.94)    1.77                33
 09/12/2016   18:22:49   ( -69.06,  82.22) 09/12/2016   18:23:59  ( -68.98,  83.53)   53.19                70
 09/12/2016   19:13:22   (  68.36,-109.53) 09/12/2016   19:13:35  (  68.37,-109.58)    2.19                13
 09/12/2016   20:04:04   ( -68.27,  57.90) 09/12/2016   20:03:05  ( -68.26,  57.92)    1.40                59