Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 4 19.  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   (  -3.94,-107.13) 04/22/2017   08:32:29    (  -3.88,-107.47)   38.51            562
 04/22/2017   09:30:06   (  -0.62,  61.46) 04/22/2017   09:21:59    (  -0.77,  60.86)   68.48            487
 04/22/2017   10:18:14   (   5.13,-129.92) 04/22/2017   10:11:22    (   5.34,-130.78)   97.86            412
 04/25/2017   00:15:33   (  27.86,-164.34) 04/25/2017   00:05:33    (  27.89,-164.78)   43.99            600
 04/25/2017   00:57:53   (  -2.35,   9.09) 04/25/2017   00:48:57    (  -2.25,   8.66)   48.56            536
 04/25/2017   01:46:07   (  -2.27, 177.69) 04/25/2017   01:38:27    (  -2.40, 177.00)   78.44            460
 04/27/2017   16:25:45   (   5.22, -43.30) 04/27/2017   16:16:01    (   5.19, -43.56)   28.95            584
 04/27/2017   17:13:53   (  -0.71, 125.32) 04/27/2017   17:05:24    (  -0.62, 124.80)   58.70            509
 04/27/2017   18:02:08   (  -3.85, -66.09) 04/27/2017   17:54:54    (  -4.03, -66.87)   88.38            434
 04/30/2017   08:41:47   (   3.65,  72.92) 04/30/2017   08:32:29    (   3.57,  72.57)   38.98            558
 04/30/2017   09:29:55   (   0.86,-118.47) 04/30/2017   09:21:52    (   1.01,-119.07)   68.84            483
 04/30/2017   10:18:09   (  -5.47,  50.14) 04/30/2017   10:11:22    (  -5.66,  49.27)   98.23            407
 05/03/2017   00:12:42   ( -17.99,  18.04) 05/03/2017   00:02:42    ( -18.03,  17.72)   34.59            600
 05/03/2017   00:57:48   (   2.04,-170.86) 05/03/2017   00:48:57    (   1.95,-171.29)   49.19            531
 05/03/2017   01:45:56   (   2.48,  -2.24) 05/03/2017   01:38:20    (   2.63,  -2.94)   78.92            456