Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 18.  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)
 05/19/2017   00:09:22   (  -6.26,  20.63) 05/18/2017   23:59:22    (  -6.24,  20.45)   19.27            600
 05/19/2017   00:57:37   (   1.68,-170.78) 05/19/2017   00:48:52    (   1.58,-171.21)   49.05            525
 05/19/2017   01:45:44   (   2.87,  -2.15) 05/19/2017   01:38:15    (   2.99,  -2.85)   78.95            449
 05/21/2017   16:25:26   (  -4.75, 136.83) 05/21/2017   16:15:51    (  -4.69, 136.57)   28.82            575
 05/21/2017   17:13:41   (   0.16, -54.58) 05/21/2017   17:05:21    (   0.03, -55.09)   58.68            500
 05/21/2017   18:01:48   (   4.39, 114.05) 05/21/2017   17:54:44    (   4.54, 113.27)   88.31            424
 05/24/2017   08:41:30   (  -3.24,-106.97) 05/24/2017   08:32:20    (  -3.14,-107.31)   38.57            550
 05/24/2017   09:29:44   (  -1.41,  61.64) 05/24/2017   09:21:50    (  -1.51,  61.03)   68.30            474
 05/24/2017   10:17:52   (   5.89,-129.75) 05/24/2017   10:11:13    (   6.08,-130.61)   97.64            399
 05/27/2017   00:09:25   (   6.22,-159.39) 05/26/2017   23:59:25    (   6.17,-159.55)   18.26            600
 05/27/2017   00:57:32   (  -1.68,   9.24) 05/27/2017   00:48:48    (  -1.60,   8.81)   48.21            524
 05/27/2017   01:45:47   (  -2.91, 177.83) 05/27/2017   01:38:18    (  -3.05, 177.15)   77.82            449
 05/29/2017   16:25:27   (   4.61, -43.16) 05/29/2017   16:15:53    (   4.57, -43.41)   27.85            574
 05/29/2017   17:13:35   (  -0.13, 125.45) 05/29/2017   17:05:16    (  -0.00, 124.94)   57.91            499
 05/29/2017   18:01:49   (  -4.52, -65.94) 05/29/2017   17:54:46    (  -4.65, -66.72)   87.35            423
 06/01/2017   08:41:31   (   3.12,  73.03) 06/01/2017   08:32:22    (   3.03,  72.70)   37.68            549
 06/01/2017   09:29:38   (   1.41,-118.35) 06/01/2017   09:21:45    (   1.54,-118.94)   67.62            473
 06/01/2017   10:17:53   (  -6.00,  50.25) 06/01/2017   10:11:15    (  -6.19,  49.40)   96.76            398