Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 4 29.  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)
 04/30/2015   19:24:27   (  66.60, 112.30) 04/30/2015   19:23:18  (  66.60, 112.31)    0.41                69
 04/30/2015   20:12:44   ( -70.57, -75.14) 04/30/2015   20:12:50  ( -70.57, -75.10)    1.66                 6
 04/30/2015   20:54:50   (  78.01,-151.99) 04/30/2015   20:56:02  (  77.44,-154.50)   86.77                72
 05/03/2015   11:40:29   (  67.99,-130.28) 05/03/2015   11:39:41  (  68.00,-130.26)    1.10                48
 05/03/2015   12:29:07   ( -70.78,  41.06) 05/03/2015   12:29:35  ( -70.77,  41.01)    1.78                28
 05/06/2015   03:56:39   (  68.95, -13.24) 05/06/2015   03:56:13  (  68.95, -13.24)    0.09                26
 05/06/2015   04:45:20   ( -71.55, 158.16) 05/06/2015   04:46:10  ( -71.54, 158.10)    2.05                50
 05/08/2015   19:28:47   ( -51.31, -77.82) 05/08/2015   19:27:34  ( -51.39, -78.39)   40.24                73
 05/08/2015   20:12:39   (  70.41, 104.64) 05/08/2015   20:12:35  (  70.42, 104.70)    2.24                 4
 05/08/2015   21:01:24   ( -72.74, -83.82) 05/08/2015   21:02:36  ( -72.75, -83.79)    1.04                72
 05/11/2015   11:40:33   ( -67.48,  49.14) 05/11/2015   11:39:36  ( -67.48,  49.15)    0.20                57
 05/11/2015   12:29:03   (  70.50,-139.33) 05/11/2015   12:29:23  (  70.50,-139.40)    2.52                20