Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 4 21.  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)
 04/22/2017   08:41:51   (  -3.96,-107.14) 04/22/2017   08:32:29    (  -3.90,-107.48)   38.54            562
 04/22/2017   09:30:06   (  -0.60,  61.46) 04/22/2017   09:21:59    (  -0.75,  60.86)   68.53            487
 04/22/2017   10:18:13   (   5.17,-129.92) 04/22/2017   10:11:22    (   5.32,-130.79)   97.90            411
 04/25/2017   00:15:28   (  27.58,-164.27) 04/25/2017   00:05:28    (  27.62,-164.71)   43.81            600
 04/25/2017   00:57:53   (  -2.38,   9.08) 04/25/2017   00:48:57    (  -2.27,   8.66)   48.67            536
 04/25/2017   01:46:07   (  -2.24, 177.69) 04/25/2017   01:38:27    (  -2.38, 176.99)   78.50            460
 04/27/2017   16:25:46   (   5.26, -43.31) 04/27/2017   16:16:02    (   5.21, -43.56)   28.95            584
 04/27/2017   17:13:54   (  -0.74, 125.31) 04/27/2017   17:05:25    (  -0.64, 124.79)   58.81            509
 04/27/2017   18:02:08   (  -3.87, -66.09) 04/27/2017   17:54:55    (  -4.01, -66.87)   88.55            433
 04/30/2017   08:41:46   (   3.64,  72.92) 04/30/2017   08:32:29    (   3.58,  72.57)   39.26            557
 04/30/2017   09:29:54   (   0.88,-118.46) 04/30/2017   09:21:52    (   0.99,-119.07)   69.04            482
 04/30/2017   10:18:09   (  -5.43,  50.13) 04/30/2017   10:11:22    (  -5.64,  49.26)   98.49            407
 05/03/2017   00:12:17   ( -16.54,  18.37) 05/03/2017   00:02:17    ( -16.58,  18.06)   33.23            600
 05/03/2017   00:57:46   (   1.97,-170.84) 05/03/2017   00:48:56    (   1.90,-171.28)   49.53            530
 05/03/2017   01:45:54   (   2.55,  -2.23) 05/03/2017   01:38:19    (   2.68,  -2.93)   79.19            455
 05/05/2017   16:25:33   (  -4.98, 136.78) 05/05/2017   16:15:54    (  -4.92, 136.52)   29.85            579
 05/05/2017   17:13:47   (   0.37, -54.62) 05/05/2017   17:05:24    (   0.28, -55.15)   59.87            503
 05/05/2017   18:01:55   (   4.14, 114.00) 05/05/2017   17:54:47    (   4.31, 113.21)   89.38            428