Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 4 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)
 04/19/2017   16:25:49   (  -5.56, 136.64) 04/19/2017   16:16:00    (  -5.48, 136.40)   28.55            589
 04/19/2017   17:14:03   (   0.94, -54.75) 04/19/2017   17:05:30    (   0.83, -55.26)   58.43            513
 04/19/2017   18:02:11   (   3.57, 113.86) 04/19/2017   17:54:53    (   3.74, 113.09)   88.04            438
 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)   97.91            411
 04/25/2017   00:15:31   (  27.76,-164.31) 04/25/2017   00:05:31    (  27.80,-164.76)   43.92            600
 04/25/2017   00:57:53   (  -2.37,   9.08) 04/25/2017   00:48:57    (  -2.27,   8.66)   48.62            536
 04/25/2017   01:46:07   (  -2.24, 177.69) 04/25/2017   01:38:27    (  -2.38, 176.99)   78.49            460
 04/27/2017   16:25:46   (   5.25, -43.31) 04/27/2017   16:16:02    (   5.22, -43.57)   28.96            584
 04/27/2017   17:13:54   (  -0.74, 125.31) 04/27/2017   17:05:25    (  -0.64, 124.79)   58.75            509
 04/27/2017   18:02:09   (  -3.82, -66.10) 04/27/2017   17:54:55    (  -4.01, -66.87)   88.47            434
 04/30/2017   08:41:47   (   3.68,  72.91) 04/30/2017   08:32:29    (   3.59,  72.57)   39.09            558
 04/30/2017   09:29:55   (   0.83,-118.48) 04/30/2017   09:21:52    (   0.99,-119.08)   68.95            483
 04/30/2017   10:18:09   (  -5.44,  50.13) 04/30/2017   10:11:22    (  -5.63,  49.26)   98.32            407