Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP
TLE Epoch: 2015 6 20.  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   11:39:37   (  69.78,-128.02) 06/20/2015   11:39:04  (  69.78,-127.98)    1.66                33
 06/20/2015   12:28:19   ( -72.25,  43.51) 06/20/2015   12:29:03  ( -72.25,  43.51)    0.13                44
 06/23/2015   03:13:29   ( -46.05, 164.17) 06/23/2015   03:12:22  ( -45.82, 163.29)   72.56                67
 06/23/2015   03:55:45   (  70.82, -10.62) 06/23/2015   03:55:38  (  70.83, -10.58)    1.32                 7
 06/23/2015   04:44:30   ( -73.11, 161.01) 06/23/2015   04:45:40  ( -73.11, 161.03)    0.55                70
 06/25/2015   19:23:31   ( -68.37, -65.71) 06/25/2015   19:22:35  ( -68.36, -65.72)    0.52                56
 06/25/2015   20:12:04   (  71.24, 105.92) 06/25/2015   20:12:24  (  71.23, 105.87)    2.18                20
 06/28/2015   11:39:24   ( -70.15,  52.52) 06/28/2015   11:38:54  ( -70.16,  52.57)    2.14                30
 06/28/2015   12:28:03   (  72.65,-135.73) 06/28/2015   12:28:49  (  72.66,-135.69)    1.59                46
 07/01/2015   03:11:04   (  53.95, -12.44) 07/01/2015   03:09:51  (  54.04, -13.02)   39.18                73
 07/01/2015   03:55:31   ( -71.18, 169.96) 07/01/2015   03:55:28  ( -71.19, 170.01)    1.94                 3
 07/01/2015   04:44:13   (  73.49, -18.17) 07/01/2015   04:45:26  (  73.50, -18.11)    2.16                73
 07/03/2015   19:23:10   (  68.91, 114.99) 07/03/2015   19:22:18  (  68.91, 114.99)    0.30                52