Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 4 23.  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)
 04/25/2017   00:15:27   (  27.51,-164.25) 04/25/2017   00:05:27    (  27.55,-164.69)   43.70            600
 04/25/2017   00:57:53   (  -2.37,   9.08) 04/25/2017   00:48:57    (  -2.26,   8.66)   48.69            536
 04/25/2017   01:46:07   (  -2.25, 177.69) 04/25/2017   01:38:27    (  -2.39, 177.00)   78.50            460
 04/27/2017   16:25:45   (   5.26, -43.30) 04/27/2017   16:16:01    (   5.20, -43.56)   28.96            584
 04/27/2017   17:13:53   (  -0.75, 125.31) 04/27/2017   17:05:24    (  -0.63, 124.79)   58.86            509
 04/27/2017   18:02:07   (  -3.87, -66.09) 04/27/2017   17:54:54    (  -4.02, -66.87)   88.57            433
 04/30/2017   08:41:45   (   3.59,  72.93) 04/30/2017   08:32:28    (   3.52,  72.59)   39.22            557
 04/30/2017   09:29:54   (   0.86,-118.47) 04/30/2017   09:21:52    (   1.00,-119.07)   69.15            482
 04/30/2017   10:18:07   (  -5.54,  50.15) 04/30/2017   10:11:21    (  -5.70,  49.28)   98.51            406
 05/03/2017   00:11:59   ( -15.48,  18.61) 05/03/2017   00:01:59    ( -15.52,  18.32)   32.25            600
 05/03/2017   00:57:46   (   1.99,-170.84) 05/03/2017   00:48:56    (   1.90,-171.28)   49.65            530
 05/03/2017   01:45:54   (   2.52,  -2.23) 05/03/2017   01:38:19    (   2.68,  -2.93)   79.41            455
 05/05/2017   16:25:31   (  -4.91, 136.80) 05/05/2017   16:15:53    (  -4.86, 136.53)   30.11            578
 05/05/2017   17:13:46   (   0.36, -54.61) 05/05/2017   17:05:23    (   0.22, -55.13)   60.15            503
 05/05/2017   18:01:53   (   4.22, 114.02) 05/05/2017   17:54:46    (   4.36, 113.22)   89.66            427