Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 6 18.  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)
 06/20/2015   11:39:38   (  69.73,-128.08) 06/20/2015   11:39:05  (  69.74,-128.05)    1.38                33
 06/20/2015   12:28:20   ( -72.21,  43.44) 06/20/2015   12:29:04  ( -72.21,  43.43)    0.35                44
 06/23/2015   03:13:29   ( -46.06, 164.18) 06/23/2015   03:12:25  ( -45.66, 163.22)   86.00                64
 06/23/2015   03:55:46   (  70.78, -10.68) 06/23/2015   03:55:39  (  70.78, -10.66)    0.94                 7
 06/23/2015   04:44:31   ( -73.06, 160.93) 06/23/2015   04:45:41  ( -73.06, 160.93)    0.16                70
 06/25/2015   19:23:32   ( -68.26, -65.84) 06/25/2015   19:22:36  ( -68.26, -65.86)    0.88                56
 06/25/2015   20:12:04   (  71.19, 105.84) 06/25/2015   20:12:24  (  71.18, 105.78)    2.59                20
 06/28/2015   11:39:25   ( -70.09,  52.44) 06/28/2015   11:38:55  ( -70.10,  52.48)    1.85                30
 06/28/2015   12:28:03   (  72.65,-135.74) 06/28/2015   12:28:49  (  72.65,-135.70)    1.25                46
 07/01/2015   03:11:05   (  53.87, -12.47) 07/01/2015   03:09:52  (  53.96, -13.05)   39.40                73
 07/01/2015   03:55:31   ( -71.17, 169.94) 07/01/2015   03:55:28  ( -71.17, 169.99)    1.81                 3