Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 6.  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)
 04/09/2018   08:43:06   (  -6.09,-107.59) 04/09/2018   08:33:08    (  -6.01,-107.98)   44.80            598
 04/09/2018   09:31:20   (   1.49,  61.02) 04/09/2018   09:22:38    (   1.34,  60.36)   75.15            522
 04/12/2018   00:59:11   (  -4.61,   8.61) 04/12/2018   00:49:38    (  -4.49,   8.13)   54.74            573
 04/12/2018   01:47:25   (   0.01, 177.21) 04/12/2018   01:39:08    (  -0.18, 176.47)   85.04            497
 04/14/2018   17:15:14   (  -3.02, 124.82) 04/14/2018   17:06:07    (  -2.90, 124.25)   64.53            547
 04/14/2018   18:03:28   (  -1.59, -66.57) 04/14/2018   17:55:37    (  -1.76, -67.41)   94.70            471
 04/17/2018   08:43:09   (   5.95,  72.42) 04/17/2018   08:33:13    (   5.89,  72.02)   44.63            596
 04/17/2018   09:31:19   (  -1.55,-118.99) 04/17/2018   09:22:37    (  -1.39,-119.64)   74.50            522
 04/20/2018   00:59:12   (   4.43,-171.38) 04/20/2018   00:49:41    (   4.32,-171.86)   54.44            571
 04/20/2018   01:47:21   (   0.03,  -2.77) 04/20/2018   01:39:05    (   0.19,  -3.52)   84.31            496