Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 27.  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)
 04/28/2018   00:58:53   (  -3.98,   8.76) 04/28/2018   00:49:31    (  -3.87,   8.26)   56.17            562
 04/28/2018   01:47:06   (  -0.70, 177.37) 04/28/2018   01:39:00    (  -0.84, 176.61)   86.13            486
 04/30/2018   16:30:59   (  22.22, -47.06) 04/30/2018   16:20:59    (  22.26, -47.60)   55.92            600
 04/30/2018   17:14:51   (  -2.27, 125.01) 04/30/2018   17:05:57    (  -2.13, 124.42)   66.85            534
 04/30/2018   18:03:05   (  -2.36, -66.39) 04/30/2018   17:55:27    (  -2.53, -67.24)   96.66            458
 05/03/2018   08:42:41   (   5.06,  72.65) 05/03/2018   08:33:00    (   4.96,  72.23)   47.53            581
 05/03/2018   09:30:48   (  -0.50,-118.73) 05/03/2018   09:22:23    (  -0.39,-119.42)   77.59            505
 05/06/2018   00:58:38   (   3.36,-171.10) 05/06/2018   00:49:25    (   3.22,-171.61)   58.33            553
 05/06/2018   01:46:45   (   1.19,  -2.48) 05/06/2018   01:38:48    (   1.35,  -3.26)   88.18            477
 05/08/2018   16:26:20   (  -6.18, 136.56) 05/08/2018   16:16:21    (  -6.13, 136.21)   39.19            599
 05/08/2018   17:14:35   (   1.61, -54.84) 05/08/2018   17:05:51    (   1.49, -55.45)   69.00            524
 05/08/2018   18:02:43   (   2.88, 113.77) 05/08/2018   17:55:14    (   3.09, 112.90)   98.79            449
 05/11/2018   08:42:18   (  -4.50,-107.19) 05/11/2018   08:32:47    (  -4.40,-107.63)   49.91            571
 05/11/2018   09:30:33   (  -0.08,  61.41) 05/11/2018   09:22:17    (  -0.25,  60.71)   79.77            496