Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 4 26.  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)
 04/27/2017   16:25:46   (   5.27, -43.31) 04/27/2017   16:16:02    (   5.23, -43.57)   28.95            584
 04/27/2017   17:13:54   (  -0.77, 125.31) 04/27/2017   17:05:25    (  -0.65, 124.79)   58.85            509
 04/27/2017   18:02:08   (  -3.85, -66.09) 04/27/2017   17:54:55    (  -4.00, -66.87)   88.56            433
 04/30/2017   08:41:46   (   3.60,  72.93) 04/30/2017   08:32:29    (   3.54,  72.58)   39.19            557
 04/30/2017   09:29:54   (   0.91,-118.46) 04/30/2017   09:21:52    (   1.04,-119.06)   69.03            482
 04/30/2017   10:18:08   (  -5.53,  50.15) 04/30/2017   10:11:22    (  -5.69,  49.27)   98.48            406
 05/03/2017   00:12:06   ( -15.91,  18.52) 05/03/2017   00:02:06    ( -15.95,  18.21)   32.63            600
 05/03/2017   00:57:46   (   2.00,-170.85) 05/03/2017   00:48:56    (   1.91,-171.28)   49.56            530
 05/03/2017   01:45:54   (   2.51,  -2.23) 05/03/2017   01:38:19    (   2.66,  -2.93)   79.31            455
 05/05/2017   16:25:31   (  -4.90, 136.80) 05/05/2017   16:15:53    (  -4.88, 136.53)   30.12            578
 05/05/2017   17:13:46   (   0.35, -54.61) 05/05/2017   17:05:23    (   0.23, -55.14)   59.93            503
 05/05/2017   18:01:54   (   4.16, 114.00) 05/05/2017   17:54:46    (   4.35, 113.22)   89.51            428
 05/08/2017   08:41:31   (  -3.27,-106.97) 05/08/2017   08:32:20    (  -3.20,-107.33)   40.43            551
 05/08/2017   09:29:46   (  -1.29,  61.62) 05/08/2017   09:21:50    (  -1.45,  61.01)   70.42            476
 05/08/2017   10:17:53   (   5.86,-129.75) 05/08/2017   10:11:13    (   6.03,-130.63)   99.64            400