Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2014 10 19.  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)
 10/20/2014   04:53:13   ( -69.38, -73.78) 10/20/2014   04:54:25  ( -69.38, -73.66)    4.99                72
 10/20/2014   05:43:56   (  69.21,  93.77) 10/20/2014   05:43:53  (  69.21,  93.77)    0.37                 3
 10/20/2014   06:34:37   ( -69.08, -98.73) 10/20/2014   06:33:23  ( -69.10, -98.73)    3.13                74
 10/22/2014   21:10:01   ( -69.29,  42.14) 10/22/2014   21:10:54  ( -69.29,  42.11)    1.20                53
 10/22/2014   22:00:45   (  69.17,-150.39) 10/22/2014   22:00:21  (  69.18,-150.39)    0.59                24
 10/22/2014   22:51:12   ( -68.28,  18.11) 10/22/2014   22:50:04  ( -68.35,  16.21)   78.46                68
 10/25/2014   13:26:50   ( -69.25, 157.98) 10/25/2014   13:27:22  ( -69.23, 157.92)    2.70                32
 10/25/2014   14:17:34   (  69.14, -34.56) 10/25/2014   14:16:49  (  69.12, -34.58)    2.63                45
 10/28/2014   04:53:03   (  69.68, 105.83) 10/28/2014   04:54:13  (  69.58, 106.64)   33.01                70
 10/28/2014   05:43:38   ( -69.21, -86.18) 10/28/2014   05:43:48  ( -69.20, -86.23)    2.04                10
 10/28/2014   06:34:22   (  69.10,  81.28) 10/28/2014   06:33:15  (  69.08,  81.26)    2.60                67
 10/30/2014   21:09:45   (  69.27,-137.80) 10/30/2014   21:10:44  (  69.30,-137.84)    3.21                59
 10/30/2014   22:00:27   ( -69.17,  29.66) 10/30/2014   22:00:14  ( -69.20,  29.66)    3.01                13
 10/30/2014   22:51:00   (  68.48,-162.10) 10/30/2014   22:49:51  (  68.52,-163.55)   59.25                69