Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2016 11 3.  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)
 11/05/2016   02:06:14   (  68.82, 146.64) 11/05/2016   02:07:25  (  68.71, 147.35)   30.94                71
 11/05/2016   02:56:49   ( -68.36, -45.44) 11/05/2016   02:56:59  ( -68.38, -45.42)    2.60                10
 11/05/2016   03:47:33   (  68.23, 122.03) 11/05/2016   03:46:27  (  68.21, 122.02)    2.55                66
 11/07/2016   18:23:02   (  68.42, -97.07) 11/07/2016   18:23:58  (  68.44, -97.10)    2.47                56
 11/07/2016   19:13:44   ( -68.33,  70.36) 11/07/2016   19:13:28  ( -68.34,  70.41)    2.52                16
 11/07/2016   20:04:16   (  67.56,-121.38) 11/07/2016   20:03:06  (  67.61,-122.80)   60.51                70
 11/10/2016   10:39:57   (  68.41,  18.71) 11/10/2016   10:40:27  (  68.39,  18.72)    2.13                30
 11/10/2016   11:30:38   ( -68.26,-173.78) 11/10/2016   11:29:57  ( -68.29,-173.77)    3.25                41
 11/13/2016   02:06:12   ( -68.77, -33.32) 11/13/2016   02:07:24  ( -68.67, -32.70)   27.65                72
 11/13/2016   02:56:50   (  68.34, 134.56) 11/13/2016   02:56:55  (  68.32, 134.52)    2.77                 5
 11/13/2016   03:47:32   ( -68.24, -58.00) 11/13/2016   03:46:25  ( -68.22, -57.96)    2.81                67
 11/15/2016   18:23:01   ( -68.44,  82.89) 11/15/2016   18:23:56  ( -68.42,  82.88)    2.23                55
 11/15/2016   19:13:44   (  68.28,-109.59) 11/15/2016   19:13:23  (  68.29,-109.62)    2.16                21
 11/15/2016   20:04:14   ( -67.53,  58.65) 11/15/2016   20:03:04  ( -67.58,  57.19)   62.44                70