Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 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)
 04/25/2018   08:42:54   (  -5.62,-107.48) 04/25/2018   08:33:04    (  -5.54,-107.88)   45.48            590
 04/25/2018   09:31:08   (   1.00,  61.12) 04/25/2018   09:22:34    (   0.89,  60.45)   75.63            514
 04/28/2018   00:58:53   (  -3.96,   8.76) 04/28/2018   00:49:31    (  -3.86,   8.26)   56.16            562
 04/28/2018   01:47:07   (  -0.66, 177.36) 04/28/2018   01:39:01    (  -0.80, 176.60)   86.20            486
 04/30/2018   16:30:59   (  22.20, -47.05) 04/30/2018   16:20:59    (  22.25, -47.59)   55.90            600
 04/30/2018   17:14:51   (  -2.25, 125.01) 04/30/2018   17:05:57    (  -2.11, 124.43)   66.84            534
 04/30/2018   18:03:05   (  -2.37, -66.38) 04/30/2018   17:55:27    (  -2.54, -67.24)   96.66            458
 05/03/2018   08:42:40   (   5.05,  72.65) 05/03/2018   08:32:59    (   4.94,  72.23)   47.54            581
 05/03/2018   09:30:48   (  -0.55,-118.74) 05/03/2018   09:22:22    (  -0.37,-119.41)   77.58            506
 05/06/2018   00:58:38   (   3.35,-171.10) 05/06/2018   00:49:25    (   3.21,-171.61)   58.34            553
 05/06/2018   01:46:45   (   1.21,  -2.48) 05/06/2018   01:38:48    (   1.37,  -3.25)   88.16            477