Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 3 12.  Predictions up to the next  14.0 days:

     Date     Time(AQUA) AQUA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2015   18:34:36   ( -66.67, -55.06) 03/13/2015   18:33:47  ( -66.67, -55.06)    0.37                49
 03/13/2015   19:22:41   (  71.10, 118.28) 03/13/2015   19:23:07  (  71.11, 118.35)    2.43                26
 03/16/2015   10:50:24   ( -68.84,  63.33) 03/16/2015   10:49:58  ( -68.85,  63.38)    2.22                26
 03/16/2015   11:38:54   (  71.85,-124.58) 03/16/2015   11:39:44  (  71.86,-124.56)    1.00                50
 03/19/2015   02:20:51   (  56.90,   1.65) 03/19/2015   02:19:38  (  56.94,   1.32)   20.37                73
 03/19/2015   03:06:42   ( -69.34, 179.87) 03/19/2015   03:06:41  ( -69.34, 179.83)    1.68                 1
 03/19/2015   03:54:25   (  74.79,  -2.54) 03/19/2015   03:55:39  (  74.72,  -2.36)    8.99                74
 03/21/2015   18:34:28   (  66.67, 124.99) 03/21/2015   18:33:36  (  66.66, 124.95)    1.92                52
 03/21/2015   19:22:46   ( -70.57, -62.51) 03/21/2015   19:23:10  ( -70.56, -62.56)    2.19                24
 03/24/2015   10:50:14   (  68.88,-116.56) 03/24/2015   10:49:47  (  68.88,-116.57)    0.17                27