Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 8.  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   08:43:07   (  -6.11,-107.59) 04/09/2018   08:33:09    (  -6.03,-107.99)   44.79            598
 04/09/2018   09:31:21   (   1.50,  61.02) 04/09/2018   09:22:39    (   1.36,  60.36)   75.14            522
 04/12/2018   00:59:11   (  -4.63,   8.60) 04/12/2018   00:49:38    (  -4.50,   8.13)   54.75            573
 04/12/2018   01:47:24   (  -0.04, 177.22) 04/12/2018   01:39:07    (  -0.23, 176.48)   84.96            497
 04/14/2018   17:15:14   (  -3.03, 124.82) 04/14/2018   17:06:07    (  -2.91, 124.25)   64.53            547
 04/14/2018   18:03:28   (  -1.58, -66.58) 04/14/2018   17:55:37    (  -1.75, -67.41)   94.70            471
 04/17/2018   08:43:09   (   5.96,  72.42) 04/17/2018   08:33:13    (   5.90,  72.02)   44.61            596
 04/17/2018   09:31:18   (  -1.50,-118.98) 04/17/2018   09:22:36    (  -1.33,-119.63)   74.47            522
 04/20/2018   00:59:13   (   4.44,-171.38) 04/20/2018   00:49:42    (   4.32,-171.86)   54.49            571
 04/20/2018   01:47:22   (   0.03,  -2.78) 04/20/2018   01:39:06    (   0.19,  -3.52)   84.34            496
 04/22/2018   16:33:15   ( -29.98, 131.00) 04/22/2018   16:23:15    ( -30.52, 130.25)   93.68            600
 04/22/2018   17:15:16   (   2.92, -55.18) 04/22/2018   17:06:11    (   2.80, -55.75)   64.46            545
 04/22/2018   18:03:24   (   1.61, 113.44) 04/22/2018   17:55:34    (   1.77, 112.61)   94.19            470