Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 4 26.  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)
 04/28/2015   03:56:45   ( -68.93, 166.73) 04/28/2015   03:56:31  ( -68.92, 166.68)    2.11                14
 04/28/2015   04:45:06   (  72.41, -20.33) 04/28/2015   04:46:08  (  72.41, -20.29)    1.41                62
 04/30/2015   19:24:24   (  66.73, 112.44) 04/30/2015   19:23:15  (  66.74, 112.46)    0.95                69
 04/30/2015   20:12:41   ( -70.70, -74.94) 04/30/2015   20:12:47  ( -70.71, -74.88)    2.28                 6
 04/30/2015   20:54:44   (  77.77,-150.92) 04/30/2015   20:55:56  (  77.20,-153.46)   87.83                72
 05/03/2015   11:40:38   (  67.48,-130.87) 05/03/2015   11:39:51  (  67.47,-130.90)    1.34                47
 05/03/2015   12:28:58   ( -71.26,  41.81) 05/03/2015   12:29:26  ( -71.26,  41.83)    0.80                28
 05/06/2015   03:56:36   (  69.06, -13.10) 05/06/2015   03:56:11  (  69.06, -13.09)    0.34                25
 05/06/2015   04:45:16   ( -71.65, 158.34) 05/06/2015   04:46:07  ( -71.65, 158.30)    1.68                51
 05/08/2015   19:27:24   ( -56.00, -75.52) 05/08/2015   19:26:10  ( -56.09, -75.94)   28.10                74
 05/08/2015   20:12:38   (  70.29, 104.47) 05/08/2015   20:12:36  (  70.29, 104.50)    1.25                 2