Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2016 4 13.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 04/14/2016   00:10:17   (  -5.95,  20.53) 04/14/2016   00:00:27    (  -5.95,  20.53)    0.34            590
 04/14/2016   00:58:27   (   1.06,-170.81) 04/14/2016   00:49:52    (   1.00,-171.07)   29.14            515
 04/14/2016   01:46:34   (   3.48,  -2.19) 04/14/2016   01:39:15    (   3.57,  -2.72)   59.24            439
 04/14/2016   02:34:49   (  -8.07, 166.41) 04/14/2016   02:28:45    (  -8.22, 165.63)   88.18            364
 04/16/2016   16:26:16   (  -4.12, 136.79) 04/16/2016   16:16:52    (  -4.12, 136.70)    9.58            565
 04/16/2016   17:14:32   (  -0.40, -54.63) 04/16/2016   17:06:22    (  -0.47, -54.98)   39.25            490
 04/16/2016   18:02:39   (   4.95, 114.00) 04/16/2016   17:55:44    (   5.10, 113.39)   69.06            415
 04/16/2016   18:50:54   (  -9.53, -77.40) 04/16/2016   18:45:15    (  -9.69, -78.28)   97.77            339
 04/19/2016   08:00:32   (  29.97,  79.07) 04/19/2016   07:50:32    (  30.29,  78.80)   44.52            600
 04/19/2016   08:42:21   (  -2.61,-107.02) 04/19/2016   08:33:21    (  -2.60,-107.19)   19.54            540
 04/19/2016   09:30:36   (  -1.97,  61.58) 04/19/2016   09:22:51    (  -2.05,  61.14)   49.27            465
 04/19/2016   10:18:44   (   6.46,-129.81) 04/19/2016   10:12:14    (   6.63,-130.50)   78.91            390
 04/22/2016   00:10:40   (   6.94,-159.72) 04/22/2016   00:00:50    (   6.95,-159.73)    1.21            590
 04/22/2016   00:58:26   (  -1.12,   9.17) 04/22/2016   00:49:51    (  -1.07,   8.91)   29.64            515
 04/22/2016   01:46:41   (  -3.46, 177.77) 04/22/2016   01:39:21    (  -3.57, 177.25)   59.41            440
 04/22/2016   02:34:48   (   8.01, -13.60) 04/22/2016   02:28:44    (   8.15, -14.39)   88.72            364
 04/24/2016   16:26:22   (   4.08, -43.24) 04/24/2016   16:16:57    (   4.07, -43.32)    9.85            565
 04/24/2016   17:14:30   (   0.41, 125.38) 04/24/2016   17:06:20    (   0.51, 125.03)   39.95            490
 04/24/2016   18:02:44   (  -5.05, -66.01) 04/24/2016   17:55:50    (  -5.15, -66.63)   69.58            414
 04/24/2016   18:50:52   (   9.54, 102.61) 04/24/2016   18:45:13    (   9.73, 101.73)   98.38            339