Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 4 23.  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)
 04/25/2015   11:40:11   ( -69.11,  51.12) 04/25/2015   11:39:38  ( -69.12,  51.17)    1.83                33
 04/25/2015   12:28:47   (  71.78,-137.28) 04/25/2015   12:29:31  (  71.78,-137.28)    0.23                44
 04/28/2015   03:56:29   ( -69.60, 167.65) 04/28/2015   03:56:19  ( -69.59, 167.62)    1.24                10
 04/28/2015   04:45:06   (  72.19, -20.67) 04/28/2015   04:46:13  (  72.18, -20.74)    2.53                67
 04/30/2015   19:24:07   (  67.25, 113.06) 04/30/2015   19:23:05  (  67.25, 113.05)    0.37                62
 04/30/2015   20:12:25   ( -71.15, -74.18) 04/30/2015   20:12:38  ( -71.15, -74.14)    1.60                13
 05/03/2015   11:39:56   (  69.21,-128.71) 05/03/2015   11:39:18  (  69.22,-128.65)    2.28                38
 05/03/2015   12:28:36   ( -71.85,  42.87) 05/03/2015   12:29:14  ( -71.85,  42.88)    0.41                38
 05/06/2015   03:56:00   (  70.24, -11.39) 05/06/2015   03:55:48  (  70.24, -11.36)    1.19                12